I think you misunderstood me. By radical I don't mean criminals. I mean people who go to extreme but legal tactics to promote their cause, as you point out, they use intimidating tactics. Personally, I think this works against them. Just like shouting and intimidating people works against antifa.

Non radical anti abortionists are most moms and dads who prefer not to abort but don't go out there and agitate.

how did you get "bomb abortion clinics and kill doctors" from "camp out at abortion clinics"?

I got there from "radical anti-abortionists," and the context of the rest of the comment.

edit: but apparently I misinterpreted the comment so mea culpa, my bar for "radical" is different than mc32's.