After Soleimani was killed and a war was nearly started with Iran in January 2020, there was still an “oh shit” moment from the Trump government and they quickly walked back and prevented a war from being escalated.
At the very least, you can still argue that Trump was duped by his advisors into thinking that assassinating a “rogue general” can solve the Iran problem.
You cannot look at Ukraine and say that the Biden administration has ever come close to a moment of wanting to “walk back”. For 2.5 years, knowing that 500k people have been killed, they still want to fight it to the last Ukrainian. At every turn there is only escalation - sending more and more weapons to Ukraine, long-range missiles to kill civilians within Russian borders, taking out their anti-ballistic missile warning system, threatening about a nuclear war with Russia. These people are insane.
Not that Trump can change anything at this point. It is far too late. Even if he is president, he cannot stop the war that is already in motion, because too much financial interests from the bourgeoisie are now tied to the Ukraine war at this point.
I am not saying Trump is anti-war, I am saying that Biden continues to escalate a war for 2.5 years knowing that hundreds of thousands if not millions will be thrown into a meat grinder.
You cannot even attribute that to “we made a mistake, we shouldn’t have started this war” (low bar, but a bar nonetheless), because if so they would have made every attempt to stop it from continuing. Instead, they personally flew to Ukraine and tore up the peace negotiations Ukraine was undergoing with Russia. They really want to fight this to the last Ukrainian. And that’s scary if you think about it.