The troll has arrogantly slapped everyone in Gaza in the face.

I don't think it is correct to say that the troll has "jettisoned any chance of peace", because Netanyahu did that years ago. As Uri Avnery reported, Netanyahu kept negotiations going as a sham, while setting impossible preconditions so that they could not succeed, and Obama tacitly accepted that.

Rather, what the troll has now done is give Israel carte blanche for atrocities.