The human mind is an astonishingly, perhaps incomprehensibly complicated entity, and there is absolutely a capacity for it to malfunction; however, the only tool we have to diagnose it is...the human mind, which is as fallible as it is amazing.
Moon to Mars Public Comment Opportunity
There is a public comment period open from now until May 31st for NASA's defined objectives in the Moon to Mars program, which can all be found here: Moon to Mars Objectives. NASA has some details about the public comment period here: NASA Seeks Input. To make comments, go here: Feedback on the draft.