Lol, it won’t, hence the big lie...250MYA, the Permian Triassic mass extinction nearly ended life on earth...causes were many but primarily the release of incomprehensible amounts of CO2 and methane over a 100,000 year period from basalt flood vulcanism in present day Siberia (see Siberian Traps). It would take humans literally 10’s of millions of years to even come close to emitting those quantities (and hundreds of times more fossils fuel reserves then we actually have).
Even with that much greenhouse gas forcing, Earth still did not enter a “moist greenhouse” which is the precursor to a run away (the thing leftists keep screaming about)
Appx 750MM - 1B YFN we will likely enter a moist greenhouse due to the evolution of the sun (it’s expected to be 10% brighter at a +1% per increase in luminosity per every 100MM years ). The moist greenhouse will likely end all complex life on earth but microbes will remain for prob another billion years until a runaway happens and earth essentially turns into Venus (all co2 locked up in crustal rocks gets released)
This puts into perspective the extent the left will go to bullshit the population.
Unfortunately all too many are willing to swallow it whole and wash it down with a full glass of population control.
