Any acceleration constitutes progress, Miss Glory. Nature had no understanding of the modern rate of work. From a technical standpoint the whole of childhood is pure nonsense. Simply wasted time. An untenable waste of time.
Bio: Daniel Kahneman was an Israeli-American psychologist notable for his work on the psychology of judgment and decision-making, as well as behavioral economics, for which he was awarded the 2002 Nobel Memorial Prize in Economic Sciences.