There’s no question that Trump’s Iran War has been a disaster for the United States. There’s no way around that. The U.S. can absorb the cash costs of the conflict without too much difficulty. But along with everything else Trump has done over the last 18 months, it has given the U.S. the reputation of what amounts to a rogue state. Rebuilding trust in U.S. actions and intentions at best will be a very long process. The conflict has also redounded massively to the benefit of China, the only real peer competitor to the U.S. on the global stage.
But I wanted to point out two impacts of the war which are some versions of positives even if they are secondary effects of a disastrous adventure that never should have happened.