What a ghoulish poll. Does it matter how many die? Not to the governments of the world. Nor to the posters on this forum who support the offensive. The world will just sit by and let it happen. Which tells you everything you need to know.
I support the offensive because I want the terrorist threat in Gaza dealt with, the only way to truly break this cycle of death. Civilian casualties are horrific, but impossible to avoid in this situation. Not crushing Hamas to the furthest extent possible just means years and years of more carnage on both sides. Sometimes every choice sucks, this is the best one because it's the only chance for a future without nonstop bloodshed.