I have to admit - I hadn't heard of SPLC until I started checking this AWRM out. WOW! Talk about fact-twisting and hate mongering. I just visited the site and they have many articles available describing the hateful, paranoid, racist demeanor of our militias.
I subscribed to their newsletter. They sound like the marketing department for the ATF.

Freedom is that instant between when someone tells you to do something and when you decide how to respond