Other Reckonings - 21st July 2010

• Jonathan Kay writing for The National Post thinks that conservatives global-warming sceptics are a liability to their cause.
• Eaten by Missionaries asks if Labour is having a reverse Clause 4 moment. Is that in the Karma-Sutra?
• Tom Harris reckons that David Miliband poses the biggest threat to the coalition. I'd say he poses a bigger threat to Labour.
• On an historic day blog guru Mark Pack ((c) Channel 4) gives us the history of PMQs.
• Caron Lindsay on two tales of law enforcement activity.