I think that reality is multilayered like an onion. We live our life on the surface rarely penetrating the surface of reality. To seek a comprehension beyond the surface requires some kind of intellectual acuity.
Most people are familiar with the arts as a form of intellectual acuity but far fewer have any recognition of self-learning through books as a means of developing an intellectual acuity that can penetrate the surface reality.
Chuck, I think the onion is a bit bigger than you think. We aren’t just on the onion, the onion surrounds us, penetrates us; it binds all things together.
Also, books aren’t the only source of intellectual acuity, and they aren’t the only way to realize your inner onion.