In 1971, Washington Post publishes an article that says “US scientists see new Ice Age coming” – Source
In 1972, Brown university sent a letter to Nixon saying that were in a “global cooling” stage and warned that it could cause the end of the world – Source
In 1973, The White House claims that the “global cooling” is causing extreme weather – Source
In 1974, New York Time publishes an article that says “Climate Change endangers Worlds Food Output” – Source
In 1974, The CIA released a report that said “Climate Change would bring global unrest” – Source
A couple years after that, they changed it to global warming instead. Then it turned into just “climate change” because the warming data didn’t fit their narrative.