My definition of radicalized is pushed to violent action, not merely emphasizing support.
If you support radical action, you're radicalized.
According to you.
Not just me. Look around in this thread. You're outnumbered.
Don't make the mistake to believe that both groups are equally vocal.
Doesn't matter. If one person says X, and 3 people say not X, then it's pretty safe to say that reasonable people disagree on X. If I'm among the 3, then it's not just "according to me," either.