Operation Peace and Love
Befriend an extremist - because they're worth it.
Once upon a time there was a man. He was angry, murderous even. He decided to act on his rage and set off to find his target. When he arrived, He accepted Islam. He was Umar ibn al-KhattÄb.
If someone so angry, so enraged by Islam can have a change of heart, why can't other non-muslims who are less angry? I think it is time to engage them with dialogue.
"Operation Peace and Love" is to join such groups and then... be nice. Give answers where possible and these are ripe hunting grounds for people who are afraid or angry for the wrong reasons.