I'm not. It just doesn't make sense to me. I would imagine verbally or physically abusive parents would be the number one reason why kids go wrong. And this study didn't even account for that. Why?
It isn't that the study didn't account for it. It is that in measuring kids who joined gangs and kids who didn't, verbally or physically abusive parents were not as statistically significant as other factors.
For whatever reasons, while those may be negative factors in kids' lives, it did not play a heavy role in gang joining.
Of course, in other studies, family violence (not necessarily directed AT the kids) has been shown to play a role, as well as parent values that are pro-violence. High levels of family conflict also play a role. But, statistically speaking, they do not seem to play a more significant role than an absent parent.
It may seem counter-intuitive to you, but the research on this one is actually fairly clear over multiple studies.
The factors that were mentioned in the article I linked were those that were found to be STATISTICALLY SIGNIFICANT in gang joining. There is no doubt that family violence is bad, but apparently, it does not influence gang joining as much as outsiders might imagine it does.
Part of it is probably that, for kids who grow up in a violent family, some degree of violence is NORMAL, to that kid, and doesn't even necessarily interfere with having a positive relationship with their parent.
I've known plenty of kids who grew up in violent homes, but with gang members, at least, I didn't see that their homes were any more violent than those of the kids they went to school with that DIDN'T join gangs.
Also, one other factor may be that family violence is much less prevalent than some of us imagine.