"Show me just what Mohammed brought that was new, and there you will find things only evil and inhuman, such as his command to spread by the sword the faith he preached." - Manuel II Palelologus
The irony is that the Rubin Democrats have embraced Friedman's signature theory of "crowding out" so fully that it has essentially become a Democratic Party core philosophy. Of course, they ignore the rest of what Friedman said.