Disclaimer, I'm all for stopping climate change and think it's the biggest issue facing our generation.

But nothing indicates non runaway climate change is an existential level event for humanity. Nothing.

By comparing it to asteroids, and then 10, 20, 30 years in the future, when what happens is nowhere near to the complete eradication of all humans on earth that you are predicting with this comparison, why are you surprised that people don't take activists and scientists seriously.

Stop with the hyperbole. Stick with the facts and only the facts and you may notice that we will have more support then ever in the fight against climate change.