I mean Platner's platform was that America should stop fighting stupid wars that don't benefit everyday Americans. He also ran on increasing military pay, expanding the navy, and increasing veteran benefits. It's pretty clear he is 100% in favour of American wars that do benefit everyday Americans. He doesn't want to stop or even slow down American imperialism, he just wants a bigger piece of the pie, and that's always been extremely obvious. American liberals just genuinely don't care how many poor brown people their military kills as long as they get their treats. The fact that he opportunistically condemned Israel really shouldn't be convincing anyone given how much he loved personally killing Muslims.