http://www.msnbc.msn.com/id/26315908/ns/msnbc_tv-rachel_maddow_show/#50253890
please watch this clip it's very informing and disturbing. also notice the piece on republicans complaining about big gov't.
you can see some of the people out there are much more on the edge then you might think, their thought process has gone awry, these are some that need to be reviewed but we have to change the approach. treating them like criminals before they commit only exacerbates the problem. we all have dealt with providers that seem to resent having you in their day period, that creates more anger in that person and more likely to want to hurt someone preferably the provider but who ever is available, responsibility is the 1st step.