Yep, I agree that isolationism would be the best for American people.
Hostility towards Jews in history:
Here is a fully sourced and packed with verifiable facts info-graphic on the real reasons why so many different people in so many different places and different times became hostile towards Jews:
Pic related:
https://archive.4plebs.org/pol/thread/275854701/#q275865585
Zundel's prophecy:
https://www.bitchute.com/video/kDXtZPqVmEEY/
Jewish mindset in pic related:
https://archive.4plebs.org/pol/thread/379235936/#379246495
Honest Rabbi explains to Jews why Hitler did what he did (whatever is was that he really did) and why he was justified to do it:
https://gab.com/RebelMischling/posts/107916229223061013
Jews know they (as a group) are acting as enemies of the Western people:
https://gab.com/Apolitical/posts/108381792829706377
More on the Jewish mindset:
https://archive.4plebs.org/pol/thread/381530196/#381550667
Jews as a group are ungrateful and don't care about being good guests to their host countries:
https://archive.4plebs.org/pol/thread/382168063/#382174646
Pic related on how Jews justify their predatory behavior by saying they subvert and want to control the whole world "in the name of "peace"":
https://archive.4plebs.org/pol/thread/382168063/#382187353
https://web.archive.org/web/20210323184927/https://www.theatlantic.com/magazine/archive/1941/07/the-jewish-problem-in-america/306269/