To exchange something of great, important, or fundamental value for some financial gain that proves to be of little, trivial, or no value but which appears to be attractive or valuable on first reckoning. (A variant of "sell one's birthright for a mess of pottage," an allusion to Esau in Genesis 25:29–32, who sells to Jacob his birthright to his family's estate for a bowl of lentil stew (pottage).) If we allow our obsession with job creation to undermine the health of the environment, humanity will ultimately end up selling its birthright for a bowl of soup.