The United States owes it to the Iranian people to do what it can to help. We should not see assistance to Iranians in their struggle now as an optional act of benevolence, but as an ethical responsibility.
After fishing in a rushing stream of Tweets, I watched YouTube clips showing a police station burning, a group of Basij militia cornered but not hurt, a police van overturned. Chants included, "Khamenei is a murderer. His reign is over."