Firstly there are no Gaze Massacre deniers except for idiots. Secondly the Holocaust and the Gaza Massacre are two different things. The Holocaust was unprovoked ethnic cleansing the Gaza Massacre was a response to Hamas aggression. Of course you will completely and utterly deny that.
4.2-scale earthquake felt in Dead Sea, Jerusalem area (Haaretz)
from the article: Richard Goldstone: I have no regrets about the Gaza war report