Potholer has a nice video discussing the reality of the Medieval Warm Period (it probably was) and its significance to the AGW debate (probably not much). Also some nice stuff on the way various deniers have fiddled with graphs and charts in an effort to "break" the hockey stick:
Just the thing for a sunny Saturday morning.
Potholer appears to be a player in this, if you click through on his name.
ReplyDeleteThe video is annotated [more ...] which it might be nice to know in advance.