In 1974, everything which is currently blamed on global warming, was blamed on the longest global cooling trend on record: 0.5C cooling since 1945.

15 Jul 1974, Page 3 – The Daily Republic

14 Jul 1974, Page 1 – Lincoln Evening Journal

These was problematic for NASA’s fake climate science, so they simply rewrote the past to eliminate the cooling.

https://data.giss.nasa.gov/gistemp/graphs/