Professor David Archer and the University of Chicago, in whose Department of the Physical Sciences he teaches, have made available for free online a series of 24 lectures (well, 23 plus an introductory bittock) explaining the science of climate change in-depth but for nonscientists.
The lectures are, alternatively, downloadable from here.
It's interesting to speculate how many "climate skeptics" will take this freely available course. My guess is, of course, a cynical one -- they'd rather watch a Christopher Monckton pander to their ignorance -- but, hey, I could be wrong.
h/t Open Culture