"But, where did this interest in medical fitness come from? What's fit or unfit in 2016? Basically, what would cause you, or the leadership of a major party, to declare a candidate not medically qualified to be President and not worthy of a vote?"
Who's NOT Medically Fit To Be President?
SCIENCE (from the Latin for 'knowledge') informs wisdom, reason and humanism. This is a 4-legged worldview within reality that maximizes well-being for individuals and society.