Interesting blog bits

1. Gavin Kennedy on Once More on Murray Rothbard and his Lack of Knowledge About Adam Smith.
2. Richard Posner on The Economics of Gay Marriage.
3. Gary Becker asks Should Gay Marriages be Allowed?
4. Economic Logician asks Should Economists be certified?
5. The Visible Hand in Economics give their First impression of National energy strategy
6. Edwin M. Truman on Sovereign wealth funds: Debunking four popular myths.
7. Carol Propper asks Can performance targets produce better healthcare outcomes?