Bishop Hill is the internet psuedonym of the British libertarian writer, accountant, and skeptic blogger Andrew Montford. He wrote a book about the hockey stick controversy called: The Hockey Stick Illusion: Climategate and the Corruption of Science.
Click here to check out his blog.
1. Click here to read an entry where he examines Casper Ammann's role in the Hockey Stick controversy. It's a good representative example of the skeptic zeitgeist of the time.