Tag Archives: David Appell

20 years of hockey sticks

I wrote this post and then, after a discussion with Kevin Anchukaitis on Twitter, I took it down. I was tempted to not repost it, but thought I’d rewrite bits and have another go. I keep forgetting how controversial this … Continue reading

Posted in Climate change, ClimateBall, Michael Mann, PAGES 2k, The philosophy of science, The scientific method | Tagged , , , , , , | 163 Comments

Some thoughts on Hockey Sticks

Since I’m waiting for the rain to stop so that I can finish cutting the grass, I thought I might post some thoughts I’ve had about hockey sticks. It’s partly motivated by a discussion I was having in the comments … Continue reading

Posted in Climate change, Climate sensitivity, ClimateBall, Science, Steven McIntyre | Tagged , , , , , | 37 Comments