Without commerce, advanced social orders can’t evolve, so we’re stuck in the primitive state where every nerd fabricates everything from first principles.

“Components are how people solve problems above a modest scale; it’s one thing t…”

“I’ve used the common wooden pencil in some of my writing as an example. When I …”

“Without physical conservation laws backing up what ownership means, we’re left …”

“If you look at forces that improved products like socks, sweaters, and Twinkies…”