If there's one dumb thing in the world that people love to get heated over, it's food. Most people (unless they're sociopaths who'd rather take a pill than eat) have intense opinions about that stuff we need to eat to survive. The opinions can be as normal as “X is the best place to dine on X,” or as freakish as the Swedish belief that bananas should be on pizza. And no, we're not making that one up. As anyone on the internet can attest, people who like pineapple on pizza get ragged on regularl…