Originally Posted by ComplexNumber

the temperature rose faster during the medieval warm period than it has in the 20th/21st century. thats one of the reasons why they had to get rid of the medieval warm period from the discredited michael mann graph.

also, the problem is that all the predictions of doom and gloom are ALL based on faulty computer models. computer models are like statistics in that they can be made to show exactly what the author of them wants them to show.
another problem with them is that much of the variability in climate science is still unknown. so what these scientists are saying is that because we can't explain the temperature rise, it must be man causing them. thats really really unscientific and really poor logic.