Beyond the understanding of an average mind
The meaning was very esoteric in film, literature and art.
Communicating love in a way neither had ever experienced, they converged in an esoteric dance in which the world fell away.
He was avoiding the sense of making something too esoteric.
That suggests pantheism, the usual form of such esoteric wisdom.
Like Van Gogh, you can infuse words with your own vision without becoming esoteric.