 “Natural selection” has been used to pick out one, or multiple, or all the elements of a single cycle of the recursive process that we learned from Darwin. Seemingly, there is arbitrariness in how one decides to deploy the term natural selection, such that any part of Darwin’s recursive process could be treated as the natural selection part. It is difficult to say that either Brandon, or Okasha, or Otsuka, or Millstein is wrong in their characterizations of selection, even though the characterizations are superficially logically incompatible. The several definitions pick out genuine elements of genuine processes, each with their own significant theoretical importance.