tl;dr: Open source AI opponents argue it's dangerous, un-American, or enables Chinese dominance, but these arguments ignore that open source underpins all commercial software and has historically proven nearly impossible to suppress (see failed encryption export controls). Open source AI isn't just a Chinese phenomenon—chipmakers like Nvidia, US startups, enterprises, and Big Tech all have strong incentives to commoditize models, and unlike physical goods like solar panels, software can't be "dumped" to kill downstream competition. Fears about propaganda or backdoors are better addressed by open inspection and forks than by suppression.