philosophers and nobody’s taken us up on it yet, but that just means there’s work to do. Second, it doesn’t work with natural phenomena. You can’t ask what is enhanced or retrieved or obsolesced, or what’s the reversal potential in, let’s say, a tree. Or a mountain, or an earthquake, or a thunderstorm, or a whirlpool, or a tornado—it doesn’t work. It’s only human phenomenon, human artifacts, that have these four dimensions. Exclusively human, every single case. We also found that there is a certain set of ratios among the four. This is really intriguing because it places this activity in relation to speech. That is, these four have the ratio among themselves that A is to B as