It's also easy to see that the "older generation dying out" is completely obvious, and happens anyway, no matter what amount of mind-changing is going on. As m

It's also easy to see that the "older generation dying out" is completely obvious, and happens anyway, no matter what amount of mind-changing is going on. As minds change, some young and some not, the older minds go away, so that by the time the new idea is accepted, yes, most of those accepting it were young at the time the idea was first presented. Naturally.