I have read several threads about Penrose-Hameroff Orch-OR model trying to explain (human) consciousness by processes within microtubules (brains stuff) using quantum interpretation. I only saw beliefs and opinions, but no strong argument, less so evidence, for or against Orch-OR... I am inclined to think this is worthy to investigate further on, even if most of the current scientists are not fond on this (simple) idea. Can anyone point me to serious article/discussion regarding this? Your personal view interests me too.