Ah, got it. I think you're a little ahead of the curve in terms of your knowledge of salt. I agree that we're an exploratory bunch, hence why I posted it here.

Ah, got it. I think you're a little ahead of the curve in terms of your knowledge of salt. I agree that we're an exploratory bunch, hence why I posted it here. But I never really stopped to appreciate the importance of salt, and figured that there were others here in the same boat who would appreciate a high-level synthesis of the main historical themes that I grokked from the book.