Lots of stuff here, assuming you are a minor because if not you should move out immediately.
First about the AC, I would recommend you ask to turn it on when the temperature is at a certain level in your room, say 80 or whatever your parents can agree to which is a more reasonable way to control it.
Next, I think daring your father to disown you sounds like a bad idea, I would not recommend you to escalate the situation since it sounds like a very poor relationship. If your mom can’t help, maybe you have grandparents that can help you? Good luck, try to hang in there.
The hill is a pretty conservative outlet but this is a disturbing headline for sure. The only way to end the war is with peace talks, there is no other option. The better Ukraine does on the ground the better they will do in the negotiations.