Research from the National Highway Traffic Safety Administration (DOT HS 810 637) has shown that you are roughly three times as likely to be killed on the highway if you’re traveling in a car with the headlights on.
This should be a wake-up call to legislators who have long been hoodwinked by auto industry claims that headlights are “harmless” or even beneficial.
Yeah, this would be an insanely silly news story. And yet, it is the level to which so much reporting on marijuana and driving has sunk. The truth is, of course, that you are three times more likely to be killed on the highway with the headlights on, but that’s because you’re three times more likely to be killed on the highway at night than in the daytime. It isn’t at all because you have headlights on.