I know that we have been round and round on climate issues in our always edifying Bookworm Room discussions, so here is an interesting lecture that I found at our friends at Flopping Aces.
The lecturer, Prof. Courtillot, professor of geophysics at the University of Paris, does an excellent job summarizing both historical data and new understandings of how climate “works”. Note, first and foremost, his refreshing humility (and that of other true scientists) in how they approach new information and refuse to draw conclusions based on herd dynamics.
There is a lot of technical detail included that can be skipped over without losing the thrust of the presentation.
If nothing else, this presentation should help reinforce how much we don’t know about our planet, its climate and the sun.
This is how real science is done.