Michael Mann, scientist: Data ‘increasingly unnecessary’ because ‘we can see climate change’

Leading climate doomsayer Michael Mann recently downplayed the importance of climate change science, telling Democrats that data and models “increasingly are unnecessary” because the impact is obvious. “Fundamentally, I’m a climate scientist and have spent much of my career with my head buried in climate-model output and observational climate data trying to tease out the signal of human-caused climate change,” Mr. Mann told the Democratic Platform Drafting Committee at a hearing. More...