Climate change is a fact, always has been, global warming caused by mankind, I think the jury is still out on that. I don't think we have enough hard data to make a prediction, a hundred yrs. or so of record keeping is such a minuscule sample. A lot of the same people who are crying global warming, were crying global cooling and a coming ice-age 20 yrs. ago. I think from what hard science we do have from ice core samples, they have proven that a rise in co2 levels has always preceded a cooling trend in the past. Usually have to just follow the money, and you find that the ones set to make a bunch of it have a big influence on the science that supports their agenda.
J.R.