And while it may not be comprehensive in all directions, I have think the conference provides a valuable service and is the only organization I know of that attempts to quantify just how many of these organization of extreme bias exist.    The southern conference is a good reference, but it's always smart to have some skepticism when looking at such information.

If you have alternative that is locating and exposing militia's that target people based on race, gender, ethnicity, I'd be glad to use it.   To leave these people unexposed would be a danger in itself - in my opinion.       If a conflict comes down to arms and lethal power, morality, ethics, and 'rightness' goes out the door.    

It's why non gun owners sound self-rightous, they FEAR that those who own guns will act as these please when they have unarmed opponents.   Gun owners should understand this and try to mitigate fears by being more rational, not less.  But honestly, some relish using the threat of a weapon.