It appears so but at the end they reconcile into one and the same thing.
Discussion
How so?
Different poles of the same spectrum. Like hot and cold, high and low. The difference is in the degree, but there’s no clear line that divides them.
Ah, I see. We're the medium, the Mind.
The photon wave in the dark void of space isn't really light at all, unless it happens to enter your eye.