If there's any direct threat to the planet, it's insane amount of industrial waste entering the environment daily that gets downplayed in this ridiculous song and dance about CO2.
https://publicintegrity.org/environment/industrial-waste-pol...
https://www.buschsystems.com/resource-center/page/why-indust...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5699236/
Industrial waste poisons drinking water, destroys the oceans and their ecosystems, poisons the land and our food.
Everyone's busy worrying about how much CO2's being produced, very few people seem to be worried about what kind of mysterious proprietary petro derived chemicals are being pumped into rivers, lakes, the ocean. Few people seem to sorry that groundwater and resevoirs are contaminated by agricultural runoff, runoff from factories, manufacturing plants, chemical plants, oil refineries, fracking operations.
Every day, thousands of tons of carcinogenic, toxic, environmentally altering chemicals are relaeased into the environment doing damage we don't even understand yet.