Maxioms by Ernst Mayr
...definitions are temporary verbalizations of concepts, and concepts- particularly difficult concepts- are usually revised repeatedly as our knowledge and understanding read more
...definitions are temporary verbalizations of concepts, and concepts- particularly difficult concepts- are usually revised repeatedly as our knowledge and understanding grows.
Evolution as such is no longer a theory for a modern author. It is as much a fact as that read more
Evolution as such is no longer a theory for a modern author. It is as much a fact as that the earth revolves around the sun.
To take an unequivocal stand, it seems to me, is of greater heuristic value and far more likely to stimulate read more
To take an unequivocal stand, it seems to me, is of greater heuristic value and far more likely to stimulate constructive criticism than to evade the issue.
Our understanding of the world is achieved more effectively by conceptual improvements than by discovery of new facts...
Our understanding of the world is achieved more effectively by conceptual improvements than by discovery of new facts...
...anyone who writes about "Darwin's theory of evolution" in the singular, without segregating the theories of gradual evolution, common descent, read more
...anyone who writes about "Darwin's theory of evolution" in the singular, without segregating the theories of gradual evolution, common descent, speciation, and the mechanism of natural selection, will be quite unable to discuss the subject competently.
