It used to be that young men were considered the most aggressive drivers and had to pay more for insurance because of this. It seems to me that this has changed. Every time I see a tailgater or someone not just speeding but weaving in and out of traffic and cutting off other drivers it turns out to be a young woman. Yesterday I had a 20 something "lady" pass me on the Right hand shoulder when towing my boat at 50 miles an hour, gave me the finger on the way by.