American zoomers are only "left" as much as they want social democratic programs but will largely uphold imperialism. Way too many NATO leftists are zoomers who think they're radical because they can mention Marx and virtue signal class struggle while refusing to read theory and spending most of their activism exclusively on social media.

Also where do you work? I'm pretty sure the zoomers I work with don't even know what NATO is. I'm in a more left-wing region for my country, but most of them focus entirely on domestic issues because our country isn't exactly pulling its weight internationally.