I am simply saying that the 'experts' either have no idea what is driving it and/or are completely dishonest.
Actually, many of the 'reasons' for climate change, whether man-made or natural, are reasonably well known. The problem comes with trying to model these reasons into a prediction, because the models are very non-linear. There is no definite progression from pointA to pointB to pointC, etc. You can have events that drive your model forward one year or even several, and then events that reverse those trends.