Carl Sagan testifying before Congress in 1985 on climate change

https://www.youtube.com/watch?v=Wp-WiNXH6hI

"We are pouring #carbon #dioxide and other #gases into the #atmosphere with hardly any concern for its long term and #global-effects ... the #solutions to these #problems requires a #perspective that embraces the #planet and the #future because we are all in this #greenhouse #together."

(Sobering to watch in 2021)
#carlsagan #sagan #congress #1985 #climatechange #science #greenhouse-effect #international #amity #global #consciousness