There is a shitload I don't know. I barely know jackshit about macroeconomics, the law, medical science, psychology, business, horticulture, entomology, accounting.Everybody already knows that Cypress knows nothing.
But I admit when I don't know something and don't try to bullshit my way through, like some dotards do-->
Wave-Particle duality is classical physics.
There is no such thing as an accelerating reference frame!!
There is no such thing as an 'accelerating frame of reference'.
Darwin's theory of evolution is not science