Earlier this year, Michael Mann said global warming has slowed down sharply since the year 2000.
Satellites also show that there has been no warming over land since 2000.
Undeterred by facts or science, Mann’s buddy Gavin Schmidt at NASA says global warming doubled since 2012, during the Michael Mann hiatus and remarkably concurring with Obama’s second term in office.
Arctic sea ice extent also increased nearly 50% during the Gavin Schmidt/NASA doubling of global warming.
In case you missed it, the global warming scam is the biggest scam in science history.