Proving it is hard, I would hate to apply that standard to my own posts! I was trying to call for some hypotheses. Even if unproven, a hypothesis for the mechan

Proving it is hard, I would hate to apply that standard to my own posts! I was trying to call for some hypotheses. Even if unproven, a hypothesis for the mechanism is useful, becuase it spurs more focused debate, and maybe someone else will prove or disprove it.