I often wondered if such a bumper sticker would have any effect? I
think many people tailgate because theyfeel there is no consequence .
With a bumper sticket like that it would mean the driver does not
appreciate being tailgaited and would likely do something retaliatory.

On the other hand, i fear the redneck, white trash type of driver would
see it as an invitation to purposely furthur annoy and vastly increase
your chance of an accident??