You want to actually engage with any of those points, rather than just smirking and shaking your head?
Remind me; what are our divorce rates like and how many kids are currently raised by a single parent or in foster care these days? Which populations are expanding and which are disappearing (I always get the progressive whites and the traditional hispanics confused)? How old is the average age of someones first sexual encounter, how many lifetime partners do they have, and what is their lifetime risk of contracting an STI? When women are polled on how happy they are is it working women or housewives who come out ahead, and are modern women polled as more or less happy than their ancestors? Has the average male's testosterone level increased or decreased over the last few decades?
I would link you to the answers myself, but I have this mysterious feeling they'd just get dismissed out of hand if they came from me. So take an hour off some time when you're not that busy, look at the numbers for yourself and maybe you'll see why I don't find the idea as laughable as you do.
Let us suppose for the sake of comity that if we compare today's statistics to those prior to the sexual revolution in the 1960s, or hell even to those prior to women's suffrage in the early 1900s, we find that:
People want to tell everything instead of telling the best 15 words. They want to learn everything instead of the best 15 words. In this thread, instead post the best 15-words from a book you've read recently (or anything else). It has to stand on its own. It's not a summary, the whole value needs to be contained in those words.
I'll start in the comments below.
(Voted by the Schelling study group as the best exercise of the meeting.)