Notes on changes
I think views should be more chronological by period he wrote them. Just most logical.
There have been more recent articles by and about Sale predicting catastrophe lately in last few years, including good WP:RS and I can research them. They are related heavily to current secession views. So I think it's more than just trivia, but not necessarily deserving of it's own section. Could be integrated into either technology since the 3 catastrophes here are all related in one way or another to technology. But he also bases views that break up of nations/secession inevitable because of predicted catastrophes. So perhaps ideas could be integrated into both sections. It's really more than trivia in his overall views.
Also, FYI, I put in controversy because I did a lot of work on the article and have a minor association with Sale and didn't want anyone saying I was white washing anything. I don't feel strongly one way or the other about taking it out.