Has Kamala Harris inadvertently done free-market advocates a favor? Let's not get too hopeful, but maybe. How so? By pandering to voters and marketing herself as a consumer watchdog who will stamp out (undefined) supermarket "price gouging." This could create teaching opportunities for champions of the unhampered market economy. This should be our message: Prices emerge from countless transactions through which people seeking mutual benefit trade their money for goods and vice versa. Monetary exchange, unlike the barter system that preceded it, permits the widest possible division of labor...














