I use it for reasoning. It’s a way to talk to myself without having to do so out loud, which I do a lot.

There is a segment of the population who, apparently, don’t have one. Even deaf people apparently have an inner monologue of hand signs visualized. But this segment just lacks one entirely. I don’t understand how they think, how they come to a conclusion. Things just pop into my mind, when I take my mind away from other matters and let my subconscious bake on an item… is this the way they think about everything? I don’t know.