There's been a lot of hand-wringing and pontification since LoveLetter came out. What there's been little of is anyone standing up and accepting the responsibility to affect some change. Opinions about this incident have been all over the map, from anger and outrage, to insulting the virus' author as a poor programmer, to decrying viruses as the spawn of the devil. None of this is a solution. As with other aspects of security, halting the spread of viruses requires a combination of technology, policy and user education to build the cyber-equivalent of antibiotics and basic hygiene.
Prevention continues to be the best medicine.