Gallup's latest poll shows Obama reaching 50% for the first time.
Ayres on change and loyalty to one's own party.
WSJ on selling Palin.
WSJ on the need of teaching ECON 101 to members of Congress.
Caplan on infrequent and bundled choice and democratic failure.
Hanson on physical strength and risk aversion (HT Cowen).
Dubner proposes a sex tax to solve America's problems.