We should have no position regarding what goes on there. Send zero money, zero equipment, and accept no refugees. Let Americans express their opinions on it as they like.
Okay. Who's stopping any American from expressing their opinion?
It may not be a bad idea to give them the means to kill each other off, some would call that good thinking.
It's unlikely that they're going to exactly cancel each other out, so I'd rather that Israel be what's left over once the dust settles.