In a time of universal deceit, telling the truth is a revolutionary act.
Forty years ago, climate experts said the world was cooling and the cooling was causing droughts, floods , blizzards, typhoons, tornadoes and the polar vortex. They considered warm temperatures to be benign, and cold temperatures to be harsh.

30 Jul 1977, Page 6 – The Town Talk
They called warm weather a blessing, and showed no net warming from 1870 to 1970. There was a sharp cooling after 1940.

21 Jul 1974, Page 13 – The Des Moines Register
Climate experts now say that droughts, floods , blizzards, typhoons, tornadoes and the polar vortex are caused by global warming, and that the cooling period from 1940 to 1970 never happened. 
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Reality doesn’t fit into the NASA agenda, so Gavin Schmidt changed the past to make the post-1940 cooling disappear.

Global warming is indeed man-made – by fraudsters at government agencies who tamper with data.