THE THREE PILLARS OF HUMAN PROGRESS

Separates three ideas that get blended together, being first, being original, and being innovative, and gives each a distinct test. The temporal test asks when something was done, the substance test asks whether the idea is genuinely new, and the practical test asks whether it changed how something is actually done.

Uses a melody celebrated in one genre and dismissed in another to show that value depends on context. Covers the paradox at the center of progress, that it requires both continuity and discontinuity, and the common mistake of assuming being first is the same as being original.