Take a good look at this graph.
Notice the left hand side- the temperature scale is +/- ONE DEGREE Celsius.
Think about that- ONE DEGREE. Do you think they are able to accurately show the global temperature hundreds of years ago (thousands, actually) to WITHIN A FRACTION OF ONE DEGREE?
Based on TREE RINGS?
There is a basic, fundamental, unwavering scientific principle that you cannot predict anything to an accuracy greater than your measuring device.
They think (actually I am pretty sure they are counting on it) that a science-y looking graph with actual numbers and decimal points will make dumb people and liberals (but I repeat myself) go “Hmmm that’s sure scary - let’s throw trillions of dollars at this”
But they can be certain of that result- that every solution to every problem is more government money.
I should have said ‘measure’ anything rather than ‘predict’ anything... but the point still remains