There is much talk these days about energy, vibrancy, health and stamina; what defines it, that which best represents it, and to whom we attribute the importance of superficial concerns. This is an age of appearances, and it has been now for many decades. We still hear talk about the disjunctive opinions embracing the first televised debates between Kennedy and Nixon – how, for those who viewed it, the former “looked good” and the latter appeared “drawn and shady”, with dark shadows under shifty eyes in contrast to the well-tanned presentation of the former. […]