If that assault continues then the IDF has every justification in going back in and every single casualty and fatality that occurs from this point forward is down to Hamas.

Clasp your hands over your ears and eyes as much as you like, but here's a basic home truth: if you fire a rocket or a gun or a bomb or a shell, and it kills someone, it's you who did the killing. No-one else. You had a choice of firing that weapon or not firing it. Do read that last little sentence again, please. This business of Israelis killing almost two thousand civilians and blaming every death on someone else who did not do the killing is no more than a sign of your impending insanity. You might as well accuse the Japanese of killing all those people in Nagasaki and Hiroshima. You might as well blame every female rape victim in a miniskirt for contributory negligence. Clear your head and get it clear who actually does the killing. The bloke who fires the weapon, every time. He always had the choice of not firing it. Got it?