Apologies for being critical, but this reads like the author had a conclusion they wanted to reach and worked backward to some flashy graphs to make it work (the right side of the "lies, damn lies, and statistics" spectrum). There is no discussion of confounders, no control groups or paired studies, and there are million things correlated with the last 50 of societal development years besides the topics mentioned her…
What is happening here is some of the initial discussion of important emerging phenomena that we do not yet understand.