I am writing this only because I experience the effect of others first-hand. Last night I was driving home to visit from school (5 hour drive). When I'm an hour away, a huge hummer starts to merge into my lane (I was right next to him). Sometimes at night people fall asleep and swerve a little so I was used to this and I went a little over on the emergency lane to wait until he swerved back into his lane. Unfortunately, he kept going. He obviously wasn't paying attention and was switching...