Think of it this way: Iran is isolated on the world stage. But turn it into a significant enough victim and there will be two major religions on either side of a war. That's a recipe for something that could potentially make WWII look 'mild'. I know there are people that actually want this, but let's at least see clearly here: nobody, and I mean absolutely nobody will benefit from that. Even the ones who think they will benefit. Democrats that are supportive of this are hopefully a small enough minority that sanity will prevail.
Think avalanche: you can start one, but you can't stop one. Avalanches stop themselves, but only when all potential energy is expended.