In article ,
Stefan wrote:

Greenland once was, well, green in the tenth century when Eric the Red
discovered it. Oranges grew in Ireland then. The Medieval Warming Period

The common argument. It's true. But it prooves exactly the opposite of
what you think it does.

The point is, look at the climate then and what the effect of a tiny
change was.

Was it cause and effect, or just correlation?

--
Bob Noel
Looking for a sig the
lawyers will hate