Originally Posted by Fluklowskli
You're sitting in your car at a stoplight, waiting to turn right because a car in front of you is going straight and there's no turn lane. Your blinker is on. A motorcyclist passes between you and the curb, and turns right.
Rude? Unfair? Or acceptable, if the room is there?
If filtering is legal and normal, it might be dangerous, but acceptable.
If filtering is not legal and/or the norm, it's rude, dangerous, and illegal.