The Guts and Toes of the Meaning of Life

Engraving by an unknown artist first appearing in Camille Flammarion's L'atmosphère: météorologie populaire (1888). The image depicts a man crawling under the edge of the sky, as if it were a solid hemisphere, to look at the mysterious Empyrean beyond. The caption (not shown here) translates to 'A medieval missionary tells that he has found the point where heaven and Earth meet...'

We’ll get to the meaning (and purpose) of life later, but first we need to talk about guts, toes and strings.

Physicists tie guts and toes with string. Or to put it less simply, string theory is seen as a promising way to integrate grand unifying theories (GUTs) with theories of everything (TOEs).

GUTs are about unifying three of the four forces that physicists call fundamental. “Fundamental” means there are no others. "Fundamental" means that across the whole of the universe are no forces, powers or energies other than the fundamental four: electromagnetism, the weak force, the strong force, and gravity.

Every force is one of the four fundamentals or is based on one of the four. Centripetal and centrifugal forces, for example, are just gravity in the round. Nuclear energy is the strong force flexing its muscles. Radioactivity is the weak force at work.

Electricity and magnetism have been unified: they are different aspects of the same underlying force, electromagnetism.

Electromagnetism and the weak force have been unified into the electroweak. To put it less simply: electricity, magnetism and the weak force are thought to have once been the same thing, or at least, different aspects of the same thing.

And you're not wrong if you think this is all weird, strange or abnormal. In fact, renormalizing the electroweak was how three nerds (Glashow, Salam and Weinberg) earned their Nobel Prize.

The strong force keeps it all together. What is it? It is ordinary matter (as opposed to non-ordinary matter, called dark matter, which is believed to exist but about which we know very little). Specifically, the strong force binds protons and neutrons into nucleons, and confines quarks to their hadrons. (Jeez! It’s got to be true, you just can’t make this stuff up!)

It is thought that the strong and the electroweak were once unified but went their separate ways shortly after the big bang.

GUTs are about unifying three of the four fundamental forces. TOEs are about unifying all four. Unfortunately, the fourth fundamental force, gravity, has a mind of its own and continues to go its own way. Relatively speaking, of course!

TOEs aim to wrap all four fundamental forces into a nice, neat, tight, little parcel. And the best way to wrap a parcel is with string.

The story of the story of the magic painting

St. Anthony Plagued by Demons, engraved by Martin Schongauer in the 1480s.

In my harsh and bitter years of toil as an indentured servant in the household of a cruel, demanding master, every day I would arise three hours before the sun. My first action would be to retrieve my bloodstained, battered notebook from its hiding place. Then, in the light of a spluttering, stuttering candle, with the stub of a pencil I had found in the fields, I would write down what I remembered of my dreams the previous night.

On one particularly dark and frozen morning, I began to write about a Magic Painting that was a doorway, a portal. Anyone who looked into the Painting was miraculously transported to another world. And everyone returned from the world of the Painting miraculously healed of all wounds: physical, psychological, emotional and spiritual.

But before I could finish writing the story of the Painting, I was summonsed to my duties, which were many, unvarying, heavy and onerous. Much later, two hours after the sun had died in the arms of day, my body aching and bruised from strenuous labour, I crawled onto my thin and threadbare mattress in the corner of the dark and tiny stall assigned me by my keepers.

The magic painting

Portal to Forever, oils on canvas, by SRS

Someplace, sometime, somehow there was a Magic Painting that was a doorway to another world.

Anyone who looked into the Painting fell into a trance and entered that other world, just as Alice through the looking glass. And on the other side, they found themselves entangled in exciting and wonderful adventures. And when they returned they felt happy and healthy and healed of all their wounds and woes and worries.

One day some Bad Men stole the Magic Painting. Sly as rats they snuck away to the Low Places of the City. Quiet as snakes they slithered down a Crooked Street to a Hidden House. In that Hidden House was a Secret Chamber. And in that Secret Chamber was an Iron Safe that weighed as much as a mountain and was big enough for thirteen people to stand inside.

In that Iron Safe, the Bad Men put the Magic Painting. Then they locked the Safe, slunk out of the Secret Chamber, left the Hidden House and went their separate ways.