Nicolas Scafetta. The theory is simple, he says.

I tried reading this without getting bogged down with the scientific specifics of what he was saying, in order to allow myself to get a feel of the over-view I would hold.

I think I understand the general gist, and like what he said about the harmonic cycle having always existed. That made sense to me.

I particularly liked what he said here...........

"...Yes, but there is the need to study the results that I am finding well. A rational debate requires the willingness to understand what the other person would like to say and how he is making the arguments: understanding what are his findings and so on......."

A modest and open man of science, I think.

That does make sense, and we should also keep to our commitment to reduce greenhouse gases. I do like to read scientific articles that don't make outrageous claims, but manage to take a long view.