"Beyond
making calculations easier or possibly leading the way to quantum gravity, the
discovery of the amplituhedron could cause an even more profound shift...That
is, giving up space and time as fundamental constituents of nature and figuring
out how the Big Bang and cosmological evolution of the universe arose out of
pure geometry."
How can there be geometry
without space? Or evolution without time?
You’ll recall that space and time
constitute what the 18th century German philosopher Immanuel Kant calls
‘categorical imperatives’ – which structure human consciousness. In the 1700s,
when Newton ’s physics and Euclidean geometry reigned, Kant could
argue that speculative metaphysics eludes the mind: One should guide one’s moral
life by reason, because mathematics and the empirical domain of space and time
constrain knowledge.
Two hundred years later, mathematics extends the mind into
the supersensible! We deny a major feature of human reality these days if we
ignore speculative metaphysics.
Very like Plato in “Timaeus,” who distinguishes
between the physical world and the eternal, and Pythagoras, who relates
mathematics and metaphysics, we find that 21st century physics
returns us to the mindborn world.
Dream layers of attention previously
disqualified of significance, perceptually and morally, by the categorical
imperatives open us again to wider human potential. Symbolic thinking
(dream-logic) is not just imagination anymore.
Geometry without space,
evolution without time bespeak an anagogic reality of which space and time
express for human beings symbolic patterns.
Symbol is human geometry.
By that I
mean that a symbol has a noumenal (eternal) pattern that informs human
perception. A symbol represents more than what it shows.
Just as the
amplituhedron reveals that space and time are emergent properties of a higher
dimension, so then our biological perceptions – the virtual reality generated
by our neurology, which embody space and time as categorical imperatives – emerge from an eternal background, which we as a species
have intuited from earliest times as symbolic.
After a hiatus that began with
the ‘Enlightenment’ in the 17th century, we now have restored to us
in the 21st century a dual way of regarding our experiences: We can
constrain our perceptions to the empirical (de rigueur when operating heavy
equipment) or we can manipulate perceptions symbolically and gain immediate
access to a parallel world of creative significance that returns us to the
center of the universe.
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