Donald Hanson, there are two faults with your comment. 1. You are using a logical fallacy known as the bandwagon fallacy in which I am meant to accept that because most white people don't understand how insidious racism is that somehow, their definition is valid.
2. Dictionaries we're written by old white men in favour of who? The definition of racism is taught in sociology and studied this way.
Dictionaries aren't static. Hence, the updating of the meaning of words when we learn more or should we still be employing the same definition defining Black people as inferior? It's quite simple with regards to a dictionary: " He who holds the power, controls the narrative." Try looking beyond Oxford and Webster. Although to be fair, Webster is FINALLY changing their definition