I've noticed that trads are inclined towards the liberal arts?

One good way to avoid a good deal of the nonsense is to take physics, higher math and/or engineering. There will be a few of the 'general' classes subject to all sorts of feminist anfgαy interpretations at every turn, but one option for "humanities" credits (at my schoolat least) should be a language.

Take a chemistry, physics, math, engineering, or IT degree and a language (or 2).

Worked for me. The only 'nonsense' I had to deal with was some biology (evolution pushing), but they were quite open to discussion even on that topic. Also a philosophy class that went over classics like the Iliad, the Odyssey, etc. That professor seemed to only want to grind a polytheism axe, which converted literally no one to polytheism. The only thing more ridiculous to a Berkeley undergrad than God, was a bunch of gods.

Basically, I don't think you should find much objectionable content in an electrical or mechanical engineering curriculum (and they should lead to more employment opptys than a history major.