[SomeOldThrow]

> By valuing our offsprings' safety so highly we're effectively raising hatchlings in tubs, as opposed to wild fish gifted with a hardy stream upbringing.

How do you show this? The number of parameters leading to success is ludicrously high. Is there even a frailty in need of explaining? How about all the other environmental factors, like lack of the opportunity to invest in careers and cheap subsidized housing like our grandparents got? This sounds suspiciously like pop psych crap.