Climate change was well known before that. There's actually a report to Lyndon Johnson in 1965 about the dangers of climate change. https://www.theguardian.co

Climate change was well known before that. There's actually a report to Lyndon Johnson in 1965 about the dangers of climate change. https://www.theguardian.com/environment/climate-consensus-97-per-cent/2015/nov/05/scientists-warned-the-president-about-global-warming-50-years-ago-today https://www.theguardian.com/environment/climate-consensus-97...