A couple of days ago, in a post showing the growth of social welfare spending over the past few decades, I noted that the passage of the 1996 welfare reform act didn't even show up as a blip. In terms of money spent, it's turned out to be a non-issue.
This was not meant to be a defense of welfare reform. Believe it or not, I really do try not to write authoritatively about subjects I know little about, and welfare reform is a complicated topic that I'm only glancingly familiar with. I don't really have either the chops or the desire to relitigate it right now.
However, that post prompted a response that's probably worth dealing with at least briefly: namely that even if the dollar amount was relatively small, welfare reform did hurt the very poorest. This is a live topic right now because of the recent publication of $2.00 a Day: Living on Almost Nothing in America, by Kathryn Edin and Luke Shaefer. Among other things, Edin and Shaefer focus on the effects of cash, and they note that welfare reform eliminated cash payments to the very poorest, who generally don't have jobs. This was deliberate: the whole point of welfare reform was to link public assistance to jobs as a way of motivating the poor to find work.