His attitude is actually proof that light environment is not enough, in and of itself, to produce the euphoric abundant energy state that the Ray Peat camp aspires to.
Discussion
I don’t follow anything, I believe eventually you have to dive off the cliff and fully embrace the inherent intuitive faculties dwelling within us all. Not that I oppose experimenting with another’s conceived modality.
Everything that is nature is vital and building one’s capacity to work among it is vitality (euphoria).