Ok you say that climate change is observable but the affects and time scale are less clear. You also say 20 yrs ago we never had the data that we have today. I’m not so sure simply because science has aggressively pursued the subjects of science in almost every field since the 1930’s .Valjean you than go on to say that we didn’t foresee such innovations such as ( fracking ) valjean I’m trying to grasp what you mean by that.
The greenhouse effect has been known for a long time and has been seriously studied since the '70s.
History of climate change science - Wikipedia
The rate of warming is affected by human technology, politics, agriculture, economics, &c.
I mentioned fracking. Fracking releases methane, a potent greenhouse gas. Fracking has given us cheap gasoline and natural gas, delaying the switch to smaller and more more fuel efficient vehicles and to alternative energy sources like tides, wind, geothermal, solar, &c.
New research on climate change is appearing in the papers almost weekly. Have you noticed the trend? The warming is accelerating faster than expected. Effects are accumulating faster than expected.
Simply because fracking is a well known method first used in America discovered by Edward Roberts in 1862 as a way to fracture ground in oil wells to allow oil and gas to flow more freely for quicker production it is used throughout world. The first method used was by lowering a torpedo into the oil well full of powder and than exploding it. Of course there are now non explosive substitutes that do the process much more effectively now. I’m trying to understand what one didn’t foresee with the fracking considering that the mining procedure has been around for over 150 yrs.
The first commercial application of hydraulic fracking was in 1950. Widespread application of the technique and it's economic effects were not foreseen till recently.
you than go on to say that the new data doesn’t change the effect of global warming. Well than why we need if the outcome is already a forgone conclusion just to clarify the details some more. Ok. And finally you go on to say that where we did go wrong was the SPEED of the warming. And that we consistently UNDERATED it. Valjean if that be the case than what of Al gores documentary ( a inconvenient truth ) from 2007 and along with many others that said global warming was In full motion back than. And that it would be all over for us In 10 yr if we did not cancel out fossil fuels. Your saying that we UNDERATED even that. And that global warming is moving much FASTER.now than back than. Than we should not be here If what you say is correct. I not follow i not understand..
The science is solid. Sensationalist media coverage: not so much.
Some innovations slow the warming. Some accelerate it. But the fact remains that the planet's heating and the effects are being seen sooner than previously predicted.