You're mistaken.I'm not sure I'm wrong. But I'm not going to argue about it!
Preference: "I like blondes."
Prejudice: "Blondes are dumb."
Racism is prejudice based on race. Originally Posted by tandyscone
https://www.merriam-webster.com/dictionary/prejudice
https://www.merriam-webster.com/dictionary/racism
Looks like a lot of difference to me! Just sayin