Like educating yourself is a thing and it's not like there isn't an enormous amount of free available for anyone with an internet connection. This isn't the 1980s, we're no longer hampered in our ability to educate ourselves from what we can access from the local library. /2
We have all of Tim Byrners-Lee's internet and all the information available there.
PS. The slur he used is even listed in the damn wiki article over common slurs and pejoratives for Black people, but he apparently couldn't even be bothered looking up reading that little. /3