YOU LIVE BY THE BOMB...
You die by it too.
This will cause all hell to break loose in the Mideast but there can be no sanctuary for terrorist leaders, no special passes, no dispensations. Yassin was a legitimate military target as long as Hamas was blowing up Israelis. The world is no poorer having lost this cutthroat in religious garb.
If I was Arafat, I'd be nervous.