We had a Jewish Lecturer stop by our church once who claimed that most Americans who are descendants of Europeans, are likely jewish because Europe was mostly made up of Jews from the lost tribe of Ephraim (who supposedly migrated to that region and dispersed and spread throughout Europe)- I’ve not looked into this claim- but if so- I think a lot of folks in htis country who ‘hate Jews’ might just be quite shocked to find out they are ifnact part Jewish
This is similar to ‘British Israelism’ claims, but is contradicted by DNA evidence.