Not all the members are bad, but I've met some bad ones, and I've met some former members who left and never looked back.
I'm more worried about the Nazi's than the 'militia', but there is always a few isolated individual nutcases out there.
I also look at this. A 'militia' type group(Not technically militia, but their leader was a leader of one) drew 10,000 to the capitol in 1994. They are had an estimation(mine) of maybe 75,000-100,000 sympathizers in Michigan as well. Today, that group doesn't get 100 people to their big rallies. People don't like their message, and there is a reason for that, more than the media. The 10,000 at the capitol heard it all with no spin from the media.
Now I'd say in Michigan that there are about 2,000 active militia(most in Macomb and St Clair County), and 10,000 sympathizers.
Most of time, it's not even really the message, but how it is delivered. If you took a real poll(non media), most Americans support the 2nd amendment. I think most do not like the UN, and I think most back less government. Common views.
BTW - I'm curious, why did you leave the militia?