The better educated you are, the more left leaning you tend to be:
https://www.pewresearch.org/politics/2016/04/26/a-wider-ideological-gap-between-more-and-less-educated-adults/
Conservatives tend to be dismissive of science and empirical evidence:
https://www.sciencedaily.com/releases/2016/07/160713172717.htm
Higher verbal IQ correlates with liberal attitudes:
https://www.psypost.org/verbal-iq-predicts-political-participation-and-liberal-attitudes-twice-as-strongly-as-performance-iq/
Whatever this dumb shit is, is a reaction to that. As usual, they project their own shortcomings on their enemies.
In any case, what it comes down to is basic empathy and morality. If you care for others, you tend to vote left. If you care for only yourself and your self-interests, you vote right. There is no debating that, it’s stated right there in the fucking ideology.
One of my favorite archaeology stories comes from a Reddit AMA waaay back over a decade ago, there was this girl who was on an archaeological expedition somewhere in the Middle East and they had unearthed a bunch of ancient honey jars. Honey, famously, never goes bad, and their professor said that if anyone wanted to try some, they could. Most didn’t, but she did- lo and behold, tasted very much like normal honey.
Months later when they were back in the states they had performed some tests on the honey and realized that these jars had originally contained stillborn fetuses, a now known practice, which had dissolved into the honey over the millennia. So she had eaten human fetus honey.
I know it sounds made up but she was a legit archaeologist and could back it up with names and dates and shit, though I’m hazy on the details.