The absence of light is pure light, but we have to deal with the Go Betweens.
Big Bang theory is about the Solar system, and the principle of Newton and the Go Betweens.
To question light where should we place?
At the Sun, on Earth or inbetween?
I am at the sun right now.
We should place the Earth at the center of universe.
A pure sphere should be the perfect container.
Econopolitic 