So if the Jews rose up from Holocaust camps during WW2, and killed Nazi soldiers and civilians, you would condemn them just as loudly?

Did you condemn Israel as loudly when time and time again it killed dozens, hundreds, thousands of Palestinian children, so often that the news became boring? I sincerely doubt it.

As for your example of Afghanistan, the USA created the Taliban to destroy a democratically elected socialist Afghan government that was raising people’s living standards. The Afghan US-controlled puppet government continued to oppress the Afghan people and create the conditions which result in Islamofascist radicalization. The source of this disease is and always has been America. Afghanistan will suffer under the Taliban just as equally as they suffered under American occupation and the corrupt puppet government. Only, now that America has left, they will slowly be able to heal.

Israeli fascist genocide of the Palestinians has created a lot of hatred. Some of the Palestinian resistance groups are Islamic extremists–plenty more are leftist, moderate, or big tent. But even if Islamofascists took control after the destruction of Israeli rule, it would be better conditions for the Palestinian people than Israeli Holocaust, and it would be a necessary part of the healing journey; societies naturally become progressive over time when they’re not being dominated by a genocidal external force.