Yes, as you noticed the article is written by a liberal and is pro adding more books by black authors. My point wasn't to show that this is a bad movement, but to show that the movement and a resistance to the movement exists. My view is that those who argue that resistance to such movements shouldn't be tolerated are making society worse. There are good reasons to be against such movements, meritocracy has a point, but social justice and diversity also are good points, so I see no reason to forcibly reject either side.