Expert On Scientific Evidence?

That's how S. Fred Singer is introduced (at about 1:00) at the cult International Conference On Climate Change (sounds official, right?).

Let's explore Singer's history:

Question                                                      Singer                                      Consensus
Does smoking cause lung cancer?                  No                                                Yes

Does coal smoke cause acid rain?                  No                                                Yes

Do CFC's enlarge ozone hole?                       No                                                Yes

Does CO2 increase global warming?              No                                                Yes

S. Fred Singer is a Merchant Of Doubt, as is the Heartland Institute.

Because they get paid to be.

That is evil.