There are a number of reasons these peaceful people appear to have encountered such open hostility. Firstly, and probably the most likely reason is that their leader is an Islamic woman who is secular (believes that the church and the state should be separate).
The Ashraf City culture is one of fairness and equality and a profound belief in human rights. The activities of the Ashraf City residents has been supported by Amnesty Internationational and other human rights groups.
Partly because of the secular nature of the Iranian Liberty Association, some of the people who came to speak today were not Muslims, just human beings who share the Association's hopes for peace, harmony and fairness.
Many of those people present today have lost family members, solely because they spoke out against oppressive regimes. Some had been tortured or killed because their views differed from those in power. There are few members of the Iranian Liberty Association who haven't lost someone close in the fight for justice and equality.
At the foot of a statue of Dwight D Eisenhower outside the Embassy is the plinth below. A statement from the wartime president's opening address that most people would have difficulty in disagreeing with, yet there are so few people around the world who are truly "free".