Moreover: we are to consider, that from the presumed great longevity of whales, their probably attaining the age of a century and more, therefore at any one period of time, several distinct adult generations must be contemporary. And what that is, we may soon gain some idea of, by imagining all the grave-yards, cemeteries, and family vaults of creation yielding up the live bodies of all the men, women, and children who were alive seventy-five years ago; and adding this countless host to the present human population of the globe.
I love where this ends up from bad first principles!
