“I read that 80% of America’s Jews voted for Kamala, which I find curious, since Judaism is not a left-wing religion.”
You’re right. Judaism is not a left-wind religion. Not at all.
I think your perception is caused by the fake polls advanced by Democrat front groups that generate the 70% plus numbers often quoted by the media to falsely claim nearly universal Jewish support for Obama, Biden and Kamala.
This creates a false idea of the average Jewish voter in most people.
A deeper look into the leftwing polls shows them to be nonsense and statistically flawed.
Interestingly, Israel, which for its first three decades was run by socialists who practiced what was dubbed “Communism without the KGB” has not had a leftist premier in 20 years and is unlikely to have one in the foreseeable future.