clipped from: ieet.org 
Harvard’s Michael Sandel argues in his book The Case Against Perfection: Ethics in the Age of Genetic Engineering that life is a gift and that we should accept the unbidden nature of this gift, working toward acceptance and solidarity with others rather than seeking unbridled mastery over human biology. But is life properly viewed as a gift?
The claim that life is a gift automatically entails a responsibility on the part of the recipient of that gift to respond with gratitude and without taking issue with the precise attributes and characteristics of what has been given and received. One is supposed to live by the aphorism “Don’t look a gift horse in the mouth” (or you might see a lot of rotten teeth). So to accept Sandel’s premise that life is a gift is also to accept that one is obliged to respond in a certain way and without closely scrutinizing the actual conditions of what has been received.