I'm not sure how relevant that is, since that's saying something like "learning about biases taught me that we are biased." I don't know if that's very helpful.

It is! I am repeatedly surprised about a) basic level insights that are not wide spread and b) insights that other people consider basic that I do not have c) applications of an idea i understand in an area I did not think of applying it too

To list a few: People are biased => I am biased! Change is possible Understanding is possible I am a brain in a vat. Real life rocks :-)

Even after learning about cached thought, happy death and many others I still managed to fall into the traps of those.

So i consider it helpful to see where someone applies biases.

My political views have updated a lot on a variety of different issues. But I suspect that some of those are due to spending time with people who have those views rather than actually getting relevant evidence.

That statement in itself looks like a warning sign.