The War in Gaza

Why is it only the Jews that aren't allowed to strike back when they're attacked? 

I'd like to ask those protesting against Israel whether they agree that Hamas needs to be destroyed. If yes then how do they propose that can be done? If no then I'd like to know why not?

It's not a genocide. That's just name-calling which is a well known propaganda technique. It's war and war sucks. That's why you don't start one. Clearly these youngsters have never had the misfortune of engaging in urban warfare. Every death should be laid at the feet of Hamas. They were the ones that crossed the border and murdered 1400 people, raped helpless women and kidnapped 250 others or have they forgotten that? Hamas is the problem that needs to be eradicated. I don't understand why these young people are supporting terrorists, rapists and murderers. 

Were the Allies committing genocide during World War II against the Germans and Japanese? On February 13-15, 1945 over a thousand British and US bombers destroyed the city of Dresden killing an estimated 25,000 civilians. On March 9, 1945 280 US B-29s dropped incendiary bombs on Tokyo killing an estimated 100,000 civilians. Then there was Hiroshima, 70,000 dead and Nagasaki, 40,000 dead. An estimated 125,000 civilians died during the battle of Berlin. Like I said, war sucks. That's why you don't start one.