I CAN'T TAKE IT anymore. If one more person sends me that e-mail about Hillary and the Black Panthers, I’ll have to be dragged away screaming in a straitjacket. You know the e-mail I’m talking about. It accuses Hillary of helping the Black Panthers get away with torture and murder during the early 1970s. With the 2004 presidential race drawing near, the spam mills are creaking to life, flooding the Internet once more with this agitprop classic. Unfortunately, the e-mail mingles good information with bad, sowing more confusion than enlightenment. Some versions, for instance, carry the by-line of radio talk...