I have to agree with the 'too late'. IMO we are in a natural warming period but mankind is contributing a whole bunch too it and driving it much farther than nature would have.
Even were we to cease totally burning fossil fuels today, it would decades for all the pollutants we have pumped into the atmosphere to be locked up again. Best I can see is for some progress to be made in slowing down the annual increase. Getting back to the same level as even 10 years ago is impossible without wrecking the entire global economy.
Bottom line IMO - GW is here, learn to live with it or perish. As for today's lifestyle in this country? We are at the high point and it is downhill from here. Cheap energy will never be seen again. Yep, totally negative viewpoint but I will put money on it being much more accurate than the ones who think we can continue as is with a few minor adjustments.
Harry K