There may be fairies at the bottom of the garden. There is no evidence for it, but you can't prove that there aren't any, so shouldn't we be agnostic with respect to fairies?
Americans spend more money on Botox, face lifts and tummy tucks than on the age-old scourges of polio, small pox and malaria.
For Aristotle, goodness is a kind of prospering in the precarious affair of being human.