A reader writes "The Times is running this story which talks about a pilot program, called Mosiac 2000, for a software program which is supposed to vet how violent a person is. It's being rolled out to high schools around the United States (20 to start) as a test-bed, in anticipation of more schools getting on board. The program will be used to grade a person's potential for violence against others, and hopes to stop any future Columbines. " Stuff like this just gives me the willies - must everyone conform to one set standard? Just because I'm different doesn't mean I'm violent.