https://www.musical-u.com/learn/the-lydian-scale-part-2-lydian-meets-major/
Previously we began to look into the Lydian scale, constructed from the natural tonal gravity of the circle of fifths. George Russell—the originator of the Lydian Chromatic Concept—places the Lydian scale as “Sun Absolute” in the center of the musical universe.
What are the implications for music theory and for the venerable major scale?
Let’s compare the Lydian and major scales and we’ll find they answer these questions for themselves.
https://www.musical-u.com/learn/the-lydian-scale-part-2-lydian-meets-major/