I met Dr. Clyde Smith for the first time when I walked into his freshman physics class at Centenary College in Shreveport, Louisiana. As we took our seats, Dr. Smith asked us to take out a sheet of paper, then directed our attention to three questions he had written on the board. The first question [...]

It is becoming increasingly difficult to steer clear of the literal hundreds of “work at home … get rich today” ads that swamp our media—whether in print, online, in your mailbox or on television. I came across one recently which I would like to present to you—and I would [...]