A few years ago, we were told that an increase in global temperature of 1.5° C over and above the average temperature of the previous X years (I forget how many) is the 'tipping point' beyond which there'd be no return, and the temperature would run away and global warming would be self perpetuating.
The global temperature is going to exceed 1.5° this year, apparently. So to quote Private Frazer (the dour old Scottish undertaker of Dad's Army fame) "We're doomed, Mr Mainwaring, doomed, I say".
If we continue to exceed the 'tipping point', as we almost certainly will, and temperatures start to rise of their own accord, then all the efforts being made to control them will be to no avail. Thermal runaway is about to set it, and there's no longer any point in trying to control it. All the wind generators, solar panels electric cars and exotic storage batteries designed to reduce our CO2 emissions are a waste of time and money. It's now going to happen anyway, so let's spend the money on something else.
Or perhaps the alarmists have got it hopelessly wrong from the beginning!