bigotry - n. act or belief against a particular group (such as racial or religious group)
red flag - n. a warning sign that there is a problem
trigger - n. a lever on a gun that you pull to fire the gun
white supremacy - n. the belief that white people are better than all other races and should have control over all other races
background - n. the experiences, knowledge, education... in a person's past
stand up to - phrasal verb, to resist strongly
transfer - n. the act or process of moving something from one place to another