there are people murdering members of marginalised groups because they don't believe their values matter or even exist. i'd rather use my time and energy to fight in their corner than have lunch with someone who thinks i should still be a slave because i'm Black
The best cure for ideological bias is find someone on the other side and go to lunch with them.
Sometimes we disagree about facts. Sometimes we disagree about values. Figuring out which is which is fun part. https://newsletter.platypuseconomics.com/p/my-libertarian-friends-were-right