Listening to people who are different from us is a key component of developing self-knowledge. This may be uncomfortable, because our taken-for-granted or deeply held beliefs and values may become less certain when we see the multiple perspectives that exist.
Listening to the thoughts and opinions of people with differing cultures or political opinions with the intention to understand, instead of respond, is such a powerful tool. It can help dismantle prejudices, make you a better advocate for your own values, and/or help practice giving people room to communicate what they really intending to say rather than giving preloaded responses. I think most people would benefit greatly from engaging in this kind of practice on a regular basis.