Arthur Koestler Quote
The only way out of this cul-de-sac seems to be to substitute for genetic atomism, which has so drastically broken down, the concept of the genetic micro-hierarchy, with its own built-in rules, that permit a great amount of variation, but only in limited directions on a limited number of themes. This really amounts to the revival of an ancient idea which goes back to Goethe-and even further to Plato. The point is worth a short historical digression-which may make it clear why the concept of homology has such great importance not only for the biologist, but also for the philosopher.
Arthur Koestler
The only way out of this cul-de-sac seems to be to substitute for genetic atomism, which has so drastically broken down, the concept of the genetic micro-hierarchy, with its own built-in rules, that permit a great amount of variation, but only in limited directions on a limited number of themes. This really amounts to the revival of an ancient idea which goes back to Goethe-and even further to Plato. The point is worth a short historical digression-which may make it clear why the concept of homology has such great importance not only for the biologist, but also for the philosopher.