Id probably feel slightly smug, if I didnt feel so sick. Smug that after two weeks of me suggesting that social media might not be an unequivocally Good Thing in terms of privacy and human decency, the news has delivered the perfect example to support my view. Unfortunately its hard to feel smughard to feel anything but sadness and nauseawhen thirteen innocent people are dead. Im talking, of course, about Thursdays Fort Hood shootings. Better informed and more sensitive commentators than I have