Warmist Joe Romm suggests that the US may not get "serious" about reducing CO2 emissions until the mid-2020s

Coal Industry Commits Suicide, NY Times Gets Story Half Right | ThinkProgress

It remains true today. To repeat, whenever we [get] serious about reducing emissions, something that is inevitable by the mid-2020s, if not much sooner, we will aggressively deploy every last bit of cost-effective, commercial low-carbon technology.