If a person believes in man-made climate change, they should personally do everything possible help stop it.
1 don't use cars, buses, trains or planes
2 don't use electricity
3 don't eat food that was cultivated by tractors and brought to market by trucks
4 ration your water usage
5 live in communal living quarters like a barracks
6 limit your personal space to less than 100 sq ft
When I see the Climate Change Cultists doing these things, I might take them seriously.
But notice that the Climate Change Cultists are very enthusiastic for other people to make sacrifices for Climate Change, but they will not make those sacrifices themselves.
All of the Democrat Cult leaders like Obama, Pelosi, Hillary, Kerry, Gore, Schumer........live like kings, but they everyone else to make sacrifices.
Climate Change is a bullshit issue that is used to frighten simpleton crackpot fanatics.