According to an old joke from the socialist and frequently underfed Soviet Union, Stalin goes to a local wheat farm to see how things are going. "We have so many bags of wheat that, if piled on top of each other, they could reach God himself!" the farmer told Comrade Stalin.

"But God does not exist," the dictator angrily replied. "Exactly!" said the farmer. "And neither does the wheat." Nobody knows what happened to the farmer, but at least Stalin died in 1953.

Soviet socialism, with its forced collectivism and ubiquitous bread lines, gave wheat a bad name. Indeed, it was lousy at agriculture in general. As journalist Hedrick Smith (author of The Russians) and many other authorities noted at the time, small privately owned plots comprised just three percent of the land but produced anywhere from a quarter to a half of all produce. Collectivized agriculture was a joke.

America is not joke-free when it comes to wheat. We are a country in which sliced bread was both invented and banned, and a country in which growing wheat for your own consumption was ruled to be an act of "interstate commerce" that distant bureaucrats could regulate. No kidding.

On this anniversary—July 7—of both the birth in 1880 of sliced bread's inventor and of the day in 1928 that the first sliced bread from his machine was sold, it's fitting to recall these long-forgotten historical facts.