That definition of racism manages to be both too narrow and too imprecise at the same time. Completely neglects geographical, cultural and historical context.

That definition of racism manages to be both too narrow and too imprecise at the same time. Completely neglects geographical, cultural and historical context. The Wikipedia article on racism is much more precise and inclusive. The first paragraph makes for a useful definition. Most importantly it doesn't insult the reader's intelligence or their hardship when they where victims of racism that doesn't fit the ADL definition.