The left lane is the FAST lane, not the faster lane. This is lane where those of us who have to get somewher sometime in the future have a chance fly. The center lane is where poeple who are moving twixt a snail's nor a rabbit's pace, can travel copmfortably. Your smug, holier-than-thou attitude is not going to prevent your car from turning into scrap metal if you don't get outta the way. Who are you (or anybody) to determine "apprpriate" speeding limits?