Sunday, February 22, 2009
Dissertation Ideas
In general, my interest for a dissertation is along the lines of desistance. In Laub and Sampson's (2004) book, they identify several common underlying factors to turning points that lead to criminal desistance: 1) a change in routine activities, 2) a "knifing off" of previous behavior, 3) monitoring coupled with support, 4) human agency, and 5) a change in identity. They find that social institutions like marriage and employment tend to serve these functions in leading to desistance. I thought about examining these factors in light of other unexamined social institutions such as education or religion, to see if the same underlying factors are there and if in the presence of these factors these new social institutions lead to criminal desistance. In other words, the dissertation would further examine the "black box" of what specifically causes age-graded informal social controls to work, and identify more social institutions which have these "black box" factors in common.
Another interesting debate is between external factors (sociological) and internal factors (psychological) in the context of desistance. What role do each play? This would in essence be another examination of the age-old nature versus nurture debate. As we now know in the area of genetic versus environmental influences, the debate is not an "either/or" debate, but instead an examination of interaction effects. So I would expect that sociological and psychological effects would interact to impact desistance. Both would be important. But it would be interesting to find out which one holds relatively more importance and in what context each is important. Many life-course theories, particularly the social control strains, tend to focus on sociological factors. Many correctional rehabilitation theories, however, tend to focus on psychological factors. Such a dissertation could help theoretical criminologists to think more about psychological factors while helping correctional professionals to think more about sociological factors.
Another interesting dissertation would be to examine the antecedents of technical parole violations. It is often implicitly assumed that the predictors of technical parole violations that are not new criminal behavior are the same predictors as those of criminal behavior. Gottfredson and Hirschi (1990) would almost certainly support such a view, saying it's all self-control. But this may not be the case. Technical rule violations may have different antecedents. In that case, what are they? This is very much along the lines of teh parole violator study that I've already conducted. I could build upon this study to write this dissertation.
Here's an interesting data situation that is begging for a dissertation. As I've previously blogged, in Pennsylvania we recently encountered a parole moratorium due to a string of police shootings in Philadelphia. For nearly two months, parole releases were prohibited. In a system that paroles approximately 1,000 parolees per month, this moratorium had an impact on a sizable group of offenders. This is also a perfect "natural experiment". How can I manipulate the desirable methodological properties of this natural experiment to address a substantive issue. One possibility would be to use this natural experiment to identify the impact of the moratorium on crime in two big cities in Pennsylvania with sizable monthly parole returns: Philadelphia and Pittsburgh. How did crime rates change before, during, and after the moratorium? Of course I would have to control for changing police practices before, during, and after the moratorium if using police arrest records as my crime rate indicator. This would be an interesting study. Another suggested study would be to examine the impact of the moratorium on the institutions, as far as safety, security, overcrowding, etc. There could be other possibilities here too for a dissertation.
Finally, there are a couple of specific areas of interest to me that I could see building into a dissertation. One area of interest is the whole role of motivation in promoting desistance. Is it a necessary condition? How can motivation be built or supported? Another are of interest is criminal risk assessment. How does actuarial assessment compare to clinical judgment? What is the state of science in our current ability to predict future criminal behavior? How much further can we improve upon our current ability? What facilities better predictions? There are a number of other questions related to criminal risk assessment that would make for an interesting dissertation.
So these are some preliminary ideas. As my advisor says, many people enter the dissertation stage with a bunch of questions but no data or with a lot of data but no questions. I have both. In a sense this makes my situation more difficult. I have to find something that I can settle with and that will keep me excited over the next couple of years, without getting bogged down in trying to find the perfect dissertation that will define the rest of my career. It will be an interesting journey. More to come.
Wednesday, January 28, 2009
Economic Stimulus and Crime
In any case, what I wanted to write about today was President Obama's proposed economic stimulus bill. If anyone hasn't taken a look at it yet, this 647 page bill has plenty of pork in it. Further, much of the proposed spending has little to do with stimulating the economy (call me crazy but I thought that was the primary purpose of an economic stimulus bill).
Obviously I was most interested to see if there was any crime-related spending in the bill. I was somewhat surprised to see that there was. The bill includes a proposed $3 billion to be spent for "state and local law enforcement assistance" in order to continue the Edward Byrne Memorial Justice Assistance Grant Program. Byrne JAG grants provide funding to states and localities to conduct a broad range of crime control/prevention activity. This funding stream replaces what was previously called the Local Law Enforcement Block Grant (LLEBG) Program. The impact of LLEBG grants was the subject of a recent issue of Criminology & Public Policy (Volume 7, Number 3). While the primary paper by John Worrall presented results supporting the conclusion that LLEBG grants had a significant impact on lower subsequent crime rates, two other papers in this same issue provided a critical response. The paper by Al Blumstein points out that LLEBG funding is so broad and that the heterogeneity of programs/initiatives funded should be examined to determine what specifically is worth funding and what is not. It could be that some LLEBG-funded programs in some particular localities have a null impact or, even worse, actually increase crime. The aggregate impact may mask important differences.
The other paper by Thomas Marvell and Carlisle Moody points out that this is the first study to specifically examine the impact of LLEBG on crime, and that one study is hardly definitive. They point to the methods used by Worrall and show several examples of how other authors have used similar econometric methods and come to widely varying conclusions on a number of other criminological topics. As a prime example, Marvell and Moody point to Community Oriented Policing (COP) funding in the 1990s. According to an initial study on the impact of COP funding on crime rates (Zhao et. al., 2002), Community-Oriented Policing was found to have positive effects. However, a couple of later studies (including one conducted by Worrall himself) came to contradictory conclusions on the impact of COP funding. So we can hardly say that this one study on LLEBG provides conclusive evidence that further LLEBG/JAG funding will have a postive impact on reducing crime. It's way too early to make such a conclusion, and certainly to put $3 billion worth of trust in such a conclusion. One final historical point on LLEBG...it was implemented at a time when most cities nationwide were experiencing unprecedented drops in crime rates. This also complicates Worrall's findings. I'm not sure that he adequately accounted for this general drop, which may have occurred (even at the same rate) regardless of LLEBG funding.
And speaking of Community-Oriented Policing, President Obama's economic stimulus bill also includes a proposed $1 billion to continue funding COP. We've already seen that the existing studies on the impact of COP funding are mixed. Also mixed are the findings on the impact of COP practices. Several reviews, including a recent review of policing practices by the National Academy of Sciences (2004), conclude that community-oriented policing mostly has a null impact on crime. These studies and reviews also point out the wide degree of variability in what is considered COP practices, which makes program evaluation all the more difficult. The research is hardly exciting for the prospects of community-oriented policing. Especially when more promising, evidence-based policing innovations exist, like Hot Spots Policing and Problem-Oriented Policing, why is the Obama administration proposing to pour $1 billion into COP funding?
So bottom line is that President Obama is proposing to pour $4 billion into criminal justice initiatives that we don't know work. This is a shame when we have evidence of some concrete criminal justice practices/programs that have a demonstrated track-record of effectiveness. But even this is missing the broader picture here. Does it bother anybody else that this proposed funding is tacked on to an economic stimulus bill? What does this have to do with economic stimulus? Today's news was full of other examples of proposed funding in this bill that is unrelated to the economy (e.g., funding for STD prevention, etc.). I don't care if the proposed funding is for effective criminal justice practices or not...don't tack it on to an economic stimulus bill and try to sell us on the need for this bill to help turn our economy around. This is just crazy.
And the late breaking news this evening is that the bill has now successfully passed in the House, despite not one single Republican voting in favor of it (so much for bi-partisanship). I know, I know, you may say that a poor economy leads to rising crime rates and thus reducing crime is an important bi-product of an economic stimulus package. The evidence on this is tenuous, however. Any relationship between the economy and crime rates is a moderate one at best. In Al Blumstein's book "The Crime Drop in America", he examines several explanations for the large crime drop in the late 1990s. One chapter is on the impact of an improving economy on the crime drop. In this chapter, the author concludes that it was not so much that the economy writ large had an impact, but that an improving legitimate labor market combined with the increasing cost posed by illegal crack markets in terms of violence led to a shift from illegal employment to legal employment for a large group of young males. Thus the relationship is highly contextualized to what was occuring with the crack epidemic of the 90s and didn't represent a simple relationship between the economy and crime. Further, the impact was moderate compared to other factors examined in Blumstein's book. In another recent article by Steve Levitt (2004), he examines explanations that can and cannot explain the crime drop of the 90s. One of the six explanations he finds cannot explain the crime drop was a strong economy. He points out that from previous research, any identified relationship between the economy and crime is a very small relationship. He further points out that it is probably only reasonable to believe that certain types of crime would theoretically be impacted by the economy, particularly economically-motivated property crimes and drug markets. Certainly there may be indirect effects, such as found from the experience of waning crack markets, but targeting the economy should still be a very small component of any systematic attempt to reduce crime rates. It definitely isn't worth $4 billion in crime fighting or prevention outcomes.
So what gives? Is anybody else bothered by this? Why don't they ever listen to us criminologists when they want to throw money out? I can think of much better ways to spend that money if we're gonna spend it on crime. Or better yet, let's don't spend at all until we get a handle on this economy. Our government spending is out of control and we're not gonna spend our way out of it. Don't get me wrong, I think a core function of government is to protect its citizens, and I'm glad I've made a career in a policy area (criminal justice) that seeks to meet this core function. But when things are tight, spending has to tighten up.
Saturday, December 20, 2008
2008 Top 20 Crim Articles
1. "On The Relationship Between Family Structure and Antisocial Behavior: Parental Cohabitation and Blended Households" by Robert Apel and Catherine Kaukinen in Criminology (46,1).
2. "Targeted Enforcement and Adverse System Side Effects: The Generation of Fugitives in Philadelphia" by John Goldkamp and Rely Vilcica in Criminology (46, 2).
3. "Policing Crime and Disorder Hot Spots: A Randomized Controlled Trial" by Anthony Braga and Brenda Bond in Criminology (46, 3).
4. "The Victimization-Termination Link" by Scott Jacques and Richard Wright in Criminology (46, 4).
5. "Self Control Theory and the Concept of Opportunity: The Case for a More Systematic Union" by Carter Hay and Walter Forrest in Criminology (46, 4).
6. "Can and Should Criminological Research Influence Policy? Suggestions for Time-Series Cross-Section Studies" by Thomas Marvell and Carlisle Moody in Criminology & Public Policy (7, 3).
7. "Analyzing Criminal Trajectory Profiles: Bridging Multilevel and Group-Based Approaches Using Growth Mixture Modeling" by Frank Kreuter and Bengt Muthen in Journal of Quantitative Criminology (24, 1).
8. "Estimating Mean Length of Stay in Prison: Methods and Applications" by Evelyn Patterson and Samuel Preston in Journal of Quantitative Criminology (24, 1).
9. "Specifying the Relationship Between Crime and Prisons" by William Spelman in Journal of Quantitative Criminology (24, 2).
10. "Were Wolfgang's Chronic Offenders Psychopaths? On The Convergent Validity Between Psychopathy and Career Criminality" by Michael Vaughn and Matt Delisi in Journal of Criminal Justice (36, 1).
11. "Economists' Contribution to the Study of Crime and the Criminal Justice System" by Shawn Bushway and Peter Reuter in Crime & Justice (vol. 37).
12. "How Well Do Criminologists Explain Crime? Statistical Modeling in Published Studies" by David Weisburd and Alex Piquero in Crime & Justice (vol. 37).
13. "Inmate Social Ties and the Transition to Society: Does Visitation Reduce Recidivism?" by William Bales and Daniel Mears in Journal of Research in Crime and Delinquency (45, 3).
14. "Evidence of Negligible Parenting Influences on Self-Control, Delinquent Peers, and Delinquency in a Sample of Twins" by John Wright, Kevin Beaver, Matt Delisi, and Michael Vaughn in Justice Quarterly (25, 3).
15. "Genetic Influences on the Stability of Low Self-Control: Results from a Longitudinal Sample of Twins" by Kevin Beaver, John Wright, Matt Delisi, and Michael Vaughn in Journal of Criminal Justice (36, 6).
16. "The Deterrent Effect of Executions: A Meta-Analysis Thirty Years after Ehrlich" by Bijou Yang and David Lester in Journal of Criminal Justice (36, 5).
17. "Offender Coercion in Treatment: A Meta-Analysis of Effectiveness" by Karen Parhar, J. Stephen Wormith, Dena Derkzen, and Adele Beauregard in Criminal Justice & Behavior (35, 9).
18. "Projecting Prison Populations Starting With Projected Admissions" by Pablo Martinez in The Prison Journal (88, 4).
19. "Estimating The Impact of Incarceration on Subsequent Offending Trajectories: Deterrent, Criminogenic, or Null Effect?" by Avinash Bhati and Alex Piquero in Journal of Criminal Law and Criminology (Fall 2008)
20. "Scholarly Influence in Criminology and Criminal Justice Journals in 1990-2000" by Ellen Cohn and David Farrington in Journal of Criminal Justice (36, 1).
I haven't sat down to think about a top list of books that came out this year, but two edited volumes come to mind that I particularly enjoyed this year: "Out Of Control: Assessing The General Theory of Crime" (edited by Erich Goode) and "The Long View of Crime: A Synthesis of Longitudinal Research" (edited by Akiva Liberman).
Hey, before I go, check out the below video. It's completely unrelated to this post but anyone who enjoys statistics will find this hilarious. It's been circulating the web for a while. I still laugh every time I watch it though:
Monday, December 8, 2008
A Minority Report and Clockwork Orange


Here's how it works. Arrest rates go way down since all crimes are "foreseen" by the precrime unit and are thus quickly prevented. The need for an extensive police force goes way down since investigation is no longer a needed police tool. Some criminals will still get away with their crime though, since the police may simply not get there in time to prevent it (after all, the police are still human). Those who actually pull one off will get arrested and will go straight to prison to serve their sentence. "Wait", you say, "don't they have to go to court first"? Nope, we already know with 100% certainty that they did it. So criminal courts get eliminated. The only criteria necessary for determining guilt has already been foreseen by the precrime unit. So once they get to prison they receive another "precog assessment" from the precrime unit to determine if they will commit other crimes in the future after prison. If not, they get to serve out their time in a cheap, low-security community corrections center. We gotta punish them still (retribution won't go away), but no need for fancy security options since we know they're no risk of going anywhere or hurting anyone. For those who are going to re-offend, they spend their prison term in a Clockwork Orange-style "Ludovico Technique" treatment program. At the end of the program they're cured. In addition to their time served in prison for the treatment program, we tack on some additional retributive sentence for them to serve and then let them out of prison too. The average length of stay in prison goes way down and a large percentage of our would-be prison population are now in community correction centers, so we need a lot less prisons. We achieve a 0% recidivism rate so there's no need for a parole board or a community supervision period after prison. Just imagine the cost savings. One big state like Pennsylvania alone could save billions of dollars each year, all the while reducing crime at an exponential rate.
Is this system perfect though? Remember that both Minority Report and A Clockwork Orange ended on a sour note. In Minority Report, the pre-crime unit is corrupted by such an exceeding power. Tom Cruise's character is predicted to commit a crime, which becomes a self-fulfilling prophesy, with the prediction actually driving his act. The movie ends with the pre-crime unit being permenantly shut down. In Clockwork Orange, the movie ends with the main character so beaten down by his unsuccessful return to the community that he begins to fantasize of returning to crime (ah ha, so that third prong of reentry may still matter in the equation). The Anthony Burgess book (from which the Clockwork Orange movie is based on) actually goes into more detail about the main character's return to his life of crime. As an aside, interestingly enough near the end of the book the main character Alex runs into an old criminal friend Pete who is now a reformed married man. Maybe marriage is a better formula for success than the aversion therapy Ludovico Technique (criminologists Robert Sampson and John Laub would certainly agree with this).
So we should be careful what we wish for. Several criminologists have already written about the ethical dangers of criminal prediction (see Bernard Harcourt's work for example). And I believe that one of the things that the whole reentry literature implicitly points out is that we may be successful to a certain degree at rehabilitating individual offenders but have little power to control or change the community and inter-personal dynamics for which individual offenders return to after prison. Humans are social creatures who don't act in a vacuum.
It is an interesting thought experiment to take to its logical conclusion what would happen if the goals we work towards every day in the criminal justice system were actually realized. I could obviously spend a lot longer expounding on the themes of these two movies and envisioning that utopian criminal justice system, but I'm interested in others' thoughts. Or, just share your favorite scenes/lines from these two great movies. If you haven't seen them, go see them. I'm waiting to see the journal article entitled "A Minority Report, A Clockwork Orange, and the Ethics of Utopia in Criminology".
Thursday, November 27, 2008
Desistance
So what factors lead to desistance among active criminal offenders? Typical answers that have been expounded upon in the desistance literature to date include factors such as a quality marriage, employment, military service, or a cognitive transformation. I read two recent articles that explore interesting new factors that may be related to desistance. These two articles currently have me excited.
The first article was published this year in Social Science Research and is entitled "Desistance from Delinquency: The Marriage Effect Revisited and Extended". This piece by Kevin Beaver et. al. explores whether there is a genetic component to desistance. Sounds like a crazy idea at first glance doesn't it? Kevin Beaver and colleagues have been championing biosocial explanations for criminal behavior (and now quitting criminal behavior), and they generally find that the interaction between biological and sociological factors are the strongest predictors. So each has a small impact in and of itself, but the interaction between the two often demonstrates a larger impact. In this particular article they confirm previous findings that marriage in and of itself does significantly influence desistance. But they also find that some genetic polymorphisms also predict desistance and that the interaction between marriage and these genetic polymorphisms also predicted desistance. Thanks to Beaver and colleagues biology is back in criminology, and I think this is a good thing!
The second article I recently read on desistance was in my new issue of Criminology that came in the mail a couple of days ago. This piece is by Scott Jacques and Richard Wright and is entitled "The Victimization-Termination Link". What they basically find here is that some offenders desist from criminal behavior when they eventually become a victim themselves. This victimization in a sense causes them to rethink their criminal lifestyle. This is very interesting to me. We've know for some time that offenders are more likely to also be victims, primarily because of their lifestyles or routine activities (see Hindelang, Gottfredson, and Garofalo, 1978). It's interesting though to think of this victimization risk in a longitudinal perspective, as a factor potentially leading to desistance.
Of course neither of these findings lend themselves to any real policy implications. I'm no medical scientist but I don't believe we can change people's genetic makeup. I don't think we want to implement a policy that makes offenders become victimized either. But from a risk factor/prediction approach, these two factors might at least improve our understanding of criminal desistance. I don't think we should just limit our independent variables to dynamic factors that we can change or manipulate (neither do I think that there is any serious movement to suggest this, since age has always been on the table as an important predictor of offending). I'll end with one last thought. It occurs to me that particularly harsh, deterrence-based punishment in a sense might generate a victimization effect among offenders. What implications does the piece on the victimization-termination link have for the deterrence literature?
Happy Thanksgiving!
Sunday, November 16, 2008
ASC 2008
Several themes/sessions stuck out this year. The first session I attended was one on biosocial predictors of crime. I attended a session on this last year. Kevin Beaver and John Wright were the presenters. They have really been championing this topic among criminologists. I think it's important because biological factors have long been ignored within the discipline. I like what one of the presenters on this panel said (can't remember which one) when he said that "we are building a mythical knowledge base in criminology by ignoring biological factors". It's clear from their research that biological factors don't have a large impact when observed alone but do have a large impact when they interact with sociological factors.
I went to an "author meets critic" session on a new book by Rolf Loeber on the Pittsburgh Youth Study. I'm looking forward to reading this book. It appears that they spend some time in this book trying to sort out risk factors from protective factors. I think it is an interestng concept that protective factors don't have to necessarily be just the opposite of risk factors. I'll probably put this book on my Christmas list.
The "criminal career paradigm" is alive and well. I went to a session on that. Shawn Bushway gave a presentation on "late bloomers", which I remember John Laub saying in my 'Crime & The Life Course' class that this is an ignored group of offenders. There was also a presentation on youth and employment. Dan Nagin gave a very informative review of the literature on the relationship between imprisonment and crime.
Steve Belenko gave an interesting presentation on the relationship between drugs and crime, which I just caught the tail end of. Based in inmate records, he was able to recreate a blood-alcohol content (BAC) level at the time at which the offender's crime was created. Congrats too to Steve Belenko for becoming a fellow of the Academy of Experimental Criminology at ASC. I'm glad we're partnering with Steve on future AOD evaluations at the PA Dept. of Corrections; I think he's a top-notch researcher.
Speaking of the Academy of Experimental Criminology, David Weisburd gave the Joan McCord lecture in which he argued for the use of experimental designs in criminal justice evaluations. He suggested that many researchers try to make the case that quasi-experimental designs are "good enough" but laid out several reasons why this is not the case. Very interesting.
I went to two sessions on the "origins of American criminology". Apparently Frank Cullen is putting some sort of book on the subject. Several presenters during these sessions described the personal and professional lives and development of several important American criminologists across different theoretical traditions. You know I'm a big fan of the history of our field so I really enjoyed these sessions.
Speaking of the history of criminology, I thought Bob Bursik gave an excellent presidential address this year in which he talked about resurrecting the "dead sea scrolls" of important yet forgotten older criminological works. He criticized the field for being selectively biased towards the work of more recent and "popular" criminologists. He also criticized the idea of having the number of publications being a measure of success for academics in the field. Give me a research with just four important publications, he says, and I'll take that person any day over one who pumps several out each year. The way I'd interpret it is that he was calling for criminologists to temper their egos and remember the Biblical words that "there is nothing new under the sun". He talked about several examples of forgotten criminologists such as Solomon Kobrin, Herbert Bloch (for whom he says actually anticipated most of the ideas of Sampson and Laub interestingly enough), and Ruth Shonle Cavan. I can't wait to read his speech when it appears in the issue of Criminology.
Again, another successful year of ASC. It was intellectually stimulating, exciting, tiring, and fun all at the same time. I have many more thoughts and there were several other interesting sessions and topics that I heard but time permits me from going on tonight. I may write more on my thoughts on this year's ASC in another blog. I'm looking forward to ASC 2009 in Philadelphia!
Thursday, October 30, 2008
Criminology Through The Eyes of Faith
To those who would point to science as the pinnicle of all knowledge and require that God be proven scientifically, I ask them to consider the deeper epistemology of their scientific knowledge. How do we really know what we know? Even if one does not believe in God, are there not common fundamental principles of logic that form a foundation for discovering any kind of knowledge, whether it be scientific knowledge or knowledge of God? I believe in the importance of people having a unifying worldview that they are able to articulate and apply to every area of their lives. So, I want to use this particular post to inject some thoughts stemming from my personal faith/worldview into this blog on the topic of criminology. As always, I'm looking for discussion and people to engage me on these topics.
When I was working on my undergraduate degree in sociology at a small Christian liberal arts school, I came across a series of books in my coursework that have always stuck in the back of my mind. I'm not sure if this is the correct title for the series of books, but I refer to them as the "through the eyes of faith" series. Each book in the series examined a different academic subject "through the eyes of faith". For example, as a sociology major I was required to read the "Sociology Through The Eyes of Faith" book. But I never came across a "Criminology Through The Eyes of Faith" book. In one of my last blogs, I mentioned that I've often wondered what my first book will be when I finish my Ph.D. work. I already talked about what may be my first book idea. My second book idea, though, would be a contribution to the "through the eyes of faith" series with a new book entitled "Criminology Through The Eyes of Faith". Here's some preliminary thoughts on how I would tie in ideas from criminological theory with ideas from my faith.
First, I believe that my faith is most consistent with the classical school of criminology (my affinity to social control theory will probably become more and more obvious as I blog more on this site). Specifically, many of the modern theories in criminology that grow out of the classical school tradition in criminology begin by turning the fundamental questions of positive criminology on their head. Positive school criminologists ask how individuals become criminal, or how one is "pressured into crime" (Agnew, 2006). Classical school criminologists reverse the important questions and ask why individuals obey the law or behave, given a natural human tendency to maximize pleasure over pain. This is consistent with the Biblical worldview that all humans are born with a sinful nature. Under the Biblical worldview, a person is not born as a clean slate, as is suggested by positivist criminology. The gravitation of the human will is towards "sin" from day one. This worldview is empirically supported implicitly in the work of Nagin and Trembley on childhood aggression. In their work, they find that when aggression is used as the dependent variable instead of state-defined criminal behavior, aggression does not peak in the late teens to early twenties like criminal behavior tends to do, but instead peaks at around two years old. So two year olds are the most aggressive in our society! This would be very difficult to observe if behavior like this must be learned in life instead of being part of an inherited universal human tendency. It seems from Nagin and Tremblay's findings that we have to explain the downside of that aggression curve after age two (i.e., why do most children decline in aggression after age two?).
This is where I think theories like routine activities theory, deterrence/rational choice theory, and social control theory come in. These theories all avoid looking for predictors of some positive compulsion towards criminal behavior. Instead they examine what keeps anyone from committing crimes. Routine activities theory suggests that something within the situation deters or prevents a criminal event from occuring(i.e., the lack of a suitable target or the defense provided by a "capable guardian"), even though the motivation for criminal behavior is always there as a constant. Deterrence/rational choice theory suggests that crime is prevented when the costs of a particular criminal event outweigh the benefits to a would-be offender. Social control theory suggests that the human "sin" tendency is contained by social institutions (both formal and informal) that carry some level of attachment, commitment, involvement, and belief on the part of the individual, for which he or she does not wish to jeoporadize losing through criminal behavior.
One theory that I particularly like is Gottfredson and Hirschi's Self-Control theory (Gottfredson and Hirschi, 1990). Recall from their theory that criminal propensity is analagous to low self-control, which is a character trait that all possess originally in life but that is contained by most, primarily through good parenting, by around the age of ten. Those who do not develop self-control after that age generally possess a fixed criminal propensity for the remainder of their lives (I do not like this aspect of their theory, since it denies the Biblical concept of redemption). Their definition of self-control (although I know this definition is debatable and has evolved even for Gottfredson and Hirschi) is something along the line of discounting future costs for short term gain. Does this not basically squarely fit with modern secularism. I was listening just today to a lecture by noted Presbyterian theologian R.C. Sproul on the topic of secularism. Secularism denies that there is any reality outside of our existence here and now on earth. This is the ultimate discounting of the future. Could a measure of a secularist worldview identify an association between this worldview and criminal behavior? Would this not in part fit with self-control theory? To me, the opposite of true self-control is self-worship, and self-worship is the hallmark of secular humanism.
Here's another concept that I think fits with my worldview. I was also reading a piece by Cook and Laub (2002) today on the downturn of the youth violence epidemic after 1993/1994. They examine period and cohort explanations for these macro-crime trends. Of course they are not the only to do so. My mentor Al Blumstein has done the same in his book on the crime drop. But I find the whole categorizaton of explanations by the label of "period" and "cohort" interesting. From my worldview, since the "sinful human nature" is universal, the only cohort effect that could ever really be expected to impact macro-crime trends in any meaningful way is simply the size of the cohort. One cohort should not be expected to be more or less "sinful" than another. Thus, I think period explanations for macro-crime trends, many of which are "routine activity" in nature, fit more clearly with a Biblical worldview.
I could continue this blog but let me just wrap up by suggesting one other thing. I don't like when I hear Christians basically say that criminology is a simple discipline because the explanation for crime is just "sin". I do indeed believe that sin is the root explanation for criminal behavior. But it is also the root explanation for health problems. And yet why do some sinners commit crimes while others don't and why do some sinners get cancer while others don't. We don't say to medical scientists that they should just accept "sin" as the answer to their inquiry. We don't hear Christians going around saying that sin causes cancer either; instead they say things like "smoking causes cancer". So to me the interesting thing for a Christian criminologist to figure out is why sin plays itself out in criminal behavior for some but plays itself out for others in other areas that are not criminally related.