Scientists were not as sophisticated in 1974. They thought that excess Arctic ice causes extreme weather and climate change.
The world’s snow and ice cover had increased by at least 10 to 15 percent
Within a single year, adversity had visited almost every nation on the globe.
We know that this can’t be true, because Hansen says that bad weather used to affect only 2% of the planet, and Hansen is the world’s greatest climatologist. He would never lie (constantly) or spread misinformation (constantly) or make money off this scam (constantly.)