Why are so many US conservatives in this day and age still against racial mixing? They won't say it in public, but they are still against the mixing between Blacks and whites? Why?

Read also:

• Will my parents go to hell if I don't wear hijab, they tried to convince me and they provided it to me but I don't want to wear it?
• What can be done to combat group stalking and harassment by an organized gang or society, particularly when they use universal sound weapons?
• What do you do when you are struggling to fall asleep?
• Why can't flat-Earthers create an agency like NASA to explore Earth to prove it is flat? What's preventing them from doing so?
• Why do unattractive men assume that a pretty woman like me want them?
• Should Pete Rose's record as the all-time hits leader be recognized and celebrated?
• Bats don't get cancer, now scientists think they know the reason - Earth.com
• What advice would you give to a father of a teenage daughter on how to protect her from boys, dating, and social media? How should fathers discuss these topics with their daughters?
• Heavy rains suspend play at US Open, raising the possibility of a Monday finish to the final round - CNN
• How do I convince my husband that a threesome is okay?
• Why do many Hong Kong Chinese look different from the Han Chinese in mainland China?
• New model helps to figure out which distant planets may host life - Space