Ten Most Harmful Books of the 19th and 20th Centuries

Human Events has a list of the Ten Most Harmful Books of the 19th and 20th Centuries, and of course, you can criticize their selection, and make fun of the fact that Human Events has live Amazon links to all of them, but the fun part of this game is figuring out what books to add.

I think I'll nominate, in the top hundred, anyhow, A Nation Of Immigrants, By John F. Kennedy, and Robert Kennedy, the precursor to the 1965 Immigration Act.