I've always wanted to visit Warren Woods - the last stand of old-growth hardwoods in Michigan This week I finally visited a Michigan state park I’ve been wanting to see for years. It’s not very big or very well-known, but Warren Woods State Park is , as far as I’m aware, the only stand of old-growth beech-maple forest left in southern Michigan. Back in 1879, a visionary man named Edward K. Warren  purchased this 311-acre tract of forest solely for the purpose of preserving it

When settlers came to southwest Michigan in the 19th century, they found long-abandoned Indigenous garden beds. I’m often asked why I don’t write more about historic Indigenous agriculture when I’m discussing the history of organic farming. One reason is that nobody today really knows much about Indigenous agriculture before European contact. That’s why a recent archaeological discovery on the border between Wisconsin and Michigan’s Upper Peninsula  is so interesting. Using l

The AMA's 1959 film "The Medicine Man" discouraged people from eating whole wheat and other healthy foods. I’ve run into all sorts of unexpected things in the course of my research on organic farming history. Some are funny, some are intriguing, and some are disturbing. And now that I’m up to the late 1950s in drafting my book chapters, I’m in the most disturbing time period of all—when government agencies and trusted scholarly authorities withheld important health informatio

J.I. Rodale decided to take a humorous approach to the critics of organic farming. So, apparently, did cartoonist Joe Genovese, who drew...