There's a middle ground, you know. The problem with Walmart isn't just that it's a big chain store. It's that it's a staggeringly, unchallengeably huge chain

There's a middle ground, you know. The problem with Walmart isn't just that it's a big chain store. It's that it's a staggeringly, unchallengeably huge chain store, that can afford to operate a given location at a loss effectively indefinitely in order to drive out competition—including competition from other big chain stores, if they want to.