I think the most poignant part of this article is one no one has addressed here yet: > I have trouble accepting a disappointing truth of human progress—there a

I think the most poignant part of this article is one no one has addressed here yet: > I have trouble accepting a disappointing truth of human progress—there are things that have been forgotten, and they will never be re-remembered. Thinking back on the millennia of our existence, how much of our experiences as a species have vanished forever, never to be rediscovered?