Language is virtually always pathological; hence the solution is to move as fast and far as possible from language to experience, from linguistic to experimental or psychological philosophy. In order to know that we are not in the linguistic maze, we need to determine, according to Berkeley, whether the things we are talking about exist; hence we need to look for the relevant perceptions. For him, this usually means retiring into himself and trying to imagine whether x exists, having formed the best definition possible of x.