We may have a pretty good idea that CO2 is driving some degree of change, the nature of the change, impact etc. is not remotely settled.

Case and point: the Met graph time scales are all cherry picked to maximise the 'visible trend' for a given activity - a rather unscientific and propagandistic approach, however good their intentions might be. In short - the charts are 'Bad Science'.

Ironically whenever I see such cherry-picking, or serious people asking 16 year old Swedish girls about 'what we should do about Nuclear Energy' - I can only be made skeptical.

We have to balance the needs of truth and actual science with the need to communicate this information into the commons.