I agree with you 80% on the terrorist topic, Thorne. But I think Al Qaeida represents Islam as much as the IRA represented Roman Catholicism in Northern Ireland 30 years ago: not at all, but they tried to give the impression they did.
I also disagree with your views on summary execution: down that road there is a lynch mob.
I also heard about the Chicago murders: horrifying. I do hope they catch the bastard. They must, of course, give him a fair trial, just to make sure they got the right man, and that he didn't have a valid reason for what he did ... like self-defence.
Assuming they get the right man, and he wasn't defending himself from an attack on his own life, I wouldn't be sorry if they locked him up and threw away the key.
TYWD