Are they overstating global warming?

Funny thing, they never seem to understate it.

Is it legitimate?

Yes.

…may be happening more slowly than the models predicted.

You don’t say. But those of us who were appropriately skeptical about the models at the time were called “deniers” and worse.

[via Iain Murray]

[Update a few minutes later]

Tim Ball: Climate models can’t even approximate reality. The hubris of these people who think they can model climate with any confidence whatsoever is astounding.