Answer:

If said prejudices are within the issues of morality or social issues, prejudices such as judging race, sexuality, gender identity or other mor, then here is my answer.

Explanation:

- You can always speak up, let your opinions be heard from social media or even in protesting events, examples such as the BLM (Black Lives Matter) protest where people defend those whom are person of color (POC) since the raging inequality of white supremancy and the black and brown people.

- Try to educate or/and voice your opinions to your families and friends who say things such as a prejudiced person would do, you wouldn't want them to turn back from whom you are defending from.

These are my ways to do that, I apologise if I can't give five of them.