He feels any affect on psychology and consciousness is done through spirituality.
No, you are totally misrepresenting him. the video is saying that society should redefine the word spirituality.
This is from the video. He acknowledges Buddha and Christ were spiritual, and to reach their level you have to be spiritual.
again he doesn't say that or even mean that. In fact Sam doesn't rate Jesus at all, he thinks was just a crazy hippie, and doesn't believe any of the bible miracle stories to be true.
Did I misrepresent what he said?
Can time stamp the video where it contradicts what I said?
yes. he doesn't believe in classic spirituality, he believes in changing the definition of spirituality, because spirits other dimensions or any other woo don't exist. to him spirituality is gained through natural processes i.e. meditation and psychadelics
unless you are going to bring some quote of him saying he believes in 'spirits' then this is pointless.