I feel that in a lot of cases, this is basically just bullying. Where people in power, or at least senior positions, will belittle others to their own benefit.

I feel that in a lot of cases, this is basically just bullying. Where people in power, or at least senior positions, will belittle others to their own benefit. It may not be racist or sexist in its cause, but can be in its nature. Basically, if there is a way to highlight someone for any differences, a bully is likely to use that, especially if it can aim to demean that other person. So it will be sexism, or racism, though not because the originator is racist or sexist, it's just because they are ignorant, not bothered and just like to bully or put down others with any tools at their disposal. Made worse by the way they might rise in power as result of being an asshole in this way. Until they fall