There is actually little daylight between Biden and Trump on an international level. The real difference is between the parties. If you’re American I can 100% understand why you’d never want the GOP anywhere near education, healthcare, climate policy etc. Their religious zealotry, genocidal inclinations towards Muslims (which is present but far more muted among Dems), racial antipathy and paranoia of black people and anti-intellectualism are a recipe for national decline and unrestrained global abuse of non-white, non-Christian peoples.
The Democrats have a neoconservative problem which also threatens the entire world. But sadly the responsible and sensible side of America is stuck with them.
To claim Trump is “isolationist” in 2016 is one. To claim it in 2024 is simply denying the facts. Trump was and remains not that much different to Biden on international policy. The key difference is diplomacy. Trump fails at diplomacy while keeping within many of the same policies.
There is a reason that Biden foreign policy has doubled down or refused to undo Trump era policies that Democrats considered to be mistakes, like leaving the JCPOA, playing around with Taiwan ambiguities, enabling Israeli liquidation of a nascent Palestinian state, etc.