Editor:

We simply cannot keep adding people to our population. I am 72 years old, and I remember the 200 million mark, and thought, so many. We are stressing out our world, the environment, to feed and supply us. We cannot control the whole planet, but we can control our population. The United States. See if we can support a smaller population and we can do it in 30 to 40 years.

Daniel Toplikar

St. David, Ariz.