Oh, you want to know what I believe. I think it's insane that someone can make millions of dollars a year while others hardly enough to live on. I believe this is obvious regardless of these statistics. But do you believe that there is a causal relationship between someone making "millions of dollars a year while others hardly enough to live on" and crime? Also, do you believe that there is a causal relationship between someone making "millions of dollars a year" and "others [making] hardly enough to live on"? In both these cases, I don't think there is such a causal relationship -- at least not based on the inequality alone. I.e., I don't believe a huge income difference causes crime or that some make much more because others make much less. (Of course, this is not to say, in the latter case, that some differences might not be causally related, but just to state that this is not necessarily so.) Well, let me hypothesize. Maybe when you have a wealthy class and a poor class one of the ways the wealthy class tries to control the poor class is by putting them in jail?