The environmental movement does not always have to be about stopping things. It can be about fixing problems.

Before refrigeration, most food was heavily salted. Many of these salted foods have persisted, such as sauerkraut, pickles, cured anchovies, cheese, salted butter, ham, corned beef, sausage, and bacon. We still eat these things because we like them. But they are no longer the mainstay of our diet.

The Negro League had some of the best players in history. Satchel Paige was probably one of the best pitchers in the history of baseball, and many believe catcher Josh Gibson was a better hitter than Babe Ruth.

Chroniclers of the role of paper in history are given to extravagant pronouncements: Architecture would not have been possible without paper. Without paper, there would have been no Renaissance. If there had been no paper, the Industrial Revolution would not have been possible. None of these statements is true.

The Negro League had some of the best players in history. Satchel Paige was probably one of the best pitchers in the history of baseball, and many believe catcher Josh Gibson was a better hitter than Babe Ruth.