Dear readers: This first letter is in response to a recent column about what I called the “insanity” of maintaining monoculture lawns. Dear Dr. Fox: The real insanity is nitwits like you folks ...

As much as one-third of animal species in the tropics could be eradicated if their habitats continue to be converted for monoculture farming. We can all do something to make a difference.

Dear readers: This first letter is in response to a recent column about what I called the “insanity” of maintaining monoculture lawns. Dear Dr. Fox: The real insanity is nitwits like you folks ...