Comment by wizzwizz4

You can't compress the complexities of all social dynamics to a single axis. What's the distinction you're trying to make between "act of discrimination" and "racism"? Usually the distinction people try to draw is something like "systematic" vs "one-off" (the difference between one person yelling at you on the street, and lots of people yelling at you in particular throughout the month), but the behaviour alleged here is systematic. I suspect you don't have any particular meaning in mind, instead having taken a habit of language that works well in certain situations, and falsely generalised it outside of its domain of validity.

If you genuinely believe that the "single axis" approach is valid, please see https://en.wikipedia.org/wiki/Intersectionality.