Peter Sinclair shows how claims that global warming advocates are “murderers, tyrants, and madmen” by Joe Bast of The Heartland Institute are wildly inaccurate.
Heartland Institute billboard feeds critics, drives away allies and donors

Heartland Institute billboard featuring Unabomber Ted Kaczynski feeds Heartland’s critics and drives away their allies and donors.
Serious errors and shortcomings void climate letter by 49 former NASA employees

Six errors plus two shortcomings equals 49 former NASA employees with no climate science credentials damaging their own reputations.