>>1994487good way to get yourself run over, not to mention increase aggressiveness towards all your fellow cyclists. not worth it. i've only slashed tires of people who have specifically targeted me maliciously while driving--yelling, throwing things, swerving into the bike lane on purpose. and now that i have a wife and kid i wouldn't do that anymore either cause my family will be pretty sad if i get pancaked by a raging motorist.