Saturday evening I am on I-65 headed South. There is very little traffic and I am riding in the right hand lane going the speed limit or slightly over. There is no traffic in the left lane for a foreseeable distance in both directions. Suddenly I have someone driving dangerously close to the back of my car as if trying to make me go faster. I am too old to take that as a challenge to my manhood that I should drive faster. I just took my foot off the gas after tapping the brake to release the cruise control. The other driver did finally get the message. Aggressive driving does not make sense to me.