If people spent as much time and effort getting outraged about the real issues in the world and not trivial nonsense like this then the world would be a far better place.
Racism isn’t a real issue?
Yes it is, and its a horrible horrible concept that make the lives of many thoroughly miserable.
But Jeremy Clarkson reciting a commonly known albeit inappropriate nursery rhyme, where he may or may not have muttered the N word is a world away from this
If you can’t see the difference then I’m not going to try to explain it to you.