Nit: he's not really "chasing them down", he's sending @replies to their public messages. I get the feeling those sending messages into the ether about global w

Nit: he's not really "chasing them down", he's sending @replies to their public messages. I get the feeling those sending messages into the ether about global warming are looking for an argument. But your point is well taken. I would find this incredibly annoying if I didn't agree with his viewpoint.