Literally without the Jews, any concept America has of "equality" "justice" "free speech" or morality would not exist here. There's a reason we call it the "Judeo-Christian" ethic. Lol.
And further, if the Jews never existed, neither would Christianity, so neither would Christendom, so neither would Columbus, the Pilgrims, or the Founding fathers.
Ooh, and another one, if Jews didn't exist, the Federal Reserve wouldn't exist, our money wouldn't exist.
Oh and yeah, of course, if it weren't for the Jews, we wouldn't have the theory of relativity, chemotherapy, RSA encryption, USB flash drives, or the wonderful board game Rummikub.