They should and must be held to account for the crimes the entire world saw on their TV screens, even in America this time around. Australian commercial television showed a program a few weeks ago about the brutality of the criminal mafia in the West Bank and how B'Tselem are helping the Palestinians film the atrocities. Once upon a time the responses would all have been in support of Israel, I think it was a shock to the Australian jewry who live in a bubble of ignorance that most of the audience supported the Palestinians. Blair, John Howard and Bush must be in the dock though with the Israeli's because what they did to Iraq was the same as Israel did to Gaza and just as criminal.
U.S. to defend Syrian rebels with airpower, including from Assad (Reuters)
from the article: Goldstone's Gaza probe did Israel a favor