Lol it is you who started using that fallacy
Because once you start laying down the rules for what people are and are not allowed to say about some particular world situation, it's hard to know when to stop.
I just used the same logic of you to prove that your argument is so dumb
Having a viewpoint about the Gaza flotilla protestors that is, to me, just objectively wrong, is okay.
You can think the idea of those Flotilla is wrong but you can justify their members to be mistreated by Israel. Why are you ok with people blaming the victim? Why are you allowing things that civilized people and international laws don't accept?