> Sane drivers don't do it just randomly in perfectly safe situations You can't always assume that you will be able to tell when a situation has turned from sa

> Sane drivers don't do it just randomly in perfectly safe situations You can't always assume that you will be able to tell when a situation has turned from safe to unsafe. You just can't exactly see what the driver in front of you (or the driver in front of _them_) is seeing. And you can't assume that the driver in front of you is sane! You have to _always_ follow at a safe distance.