George Nethercutt

Students who are interested in learning about the environment should not be dissuaded from doing so, but only if they have proved their proficiency in other basic courses, such as U.S. history. Until then, we need to focus on producing well-educated citizens steeped in their country's history and mindful of their civic responsibilities.

Having a Congress with a more diverse educational and professional background would serve the country well. And given the budget challenges facing America today, we might benefit from a few more cold, calculating problem solvers, and fewer courtroom impresarios.

Computers and computing are all around us. Some computing is highly visible, like your laptop. But this is only part of a computing iceberg. A lot more lies hidden below the surface. We don't see and usually don't think about the computers inside appliances, cars, airplanes, cameras, smartphones, GPS navigators and games.