Yup. Wikipedia is for those who want to get the "five minute understanding" of a complex topic. Sometimes it is helpful... as a good starting point. But don't go arguing with someone familiar with the primary peer-reviewed literature armed with Wikipedia. You'll look like you learned your shit 5 seconds ago ('cause you did).

So, moving on; lots of talk about the sun above. And I notice that many are conflating disparate issues. Are we arguing about total solar irradiance or insolation, or ultraviolet radiation and the ozone layer, or cosmic rays, or D-O events? Or are we mixing them all together as if they are one phenomenon? Let's argue once we understand the difference between these and their (often competing) effects.

Or, you know what, just never mind. In the words of Geophysicist Ray Pierrehumbert; "That's [the solar argument] a coffin with so many nails in it already that the hard part is finding a place to hammer in a new one."

Hammer away!