a story lives forever
Register
Sign in
Form submission failed!

Stay signed in

Recover your password?
Register
Form submission failed!

Web of Stories Ltd would like to keep you informed about our products and services.

Please tick here if you would like us to keep you informed about our products and services.

I have read and accepted the Terms & Conditions.

Please note: Your email and any private information provided at registration will not be passed on to other individuals or organisations without your specific approval.

Video URL

You must be registered to use this feature. Sign in or register.

NEXT STORY

Thomas Kuhn's theory of scientific revolutions

RELATED STORIES

The evolution of ideas
Ernst Mayr Scientist
Comments (0) Please sign in or register to add comments

I read a book by the American historian, Arthur Lovejoy, entitled The Great Chain of Being. And, in this book, Lovejoy shows how an idea, a very basic broad idea, that Aristotle had first developed, changed in the course of history and became more widespread, more dominant, and that idea, so to speak, had an evolution, just like a kind of animals would have an evolution through time. And this thought that an idea could have an evolution and that such an idea could have a rather dominant influence on the particular period in which it was changed, greatly fascinated me and has been, sort of, in the background of my thinking ever since in the numerous historical papers that I have written since that time. Now… I'm, of course, not the only one that has been thinking of such… along these lines and it has become quite clear to a number of historians that concepts, which are these ideas, play a great role in science. And I go even further: I say that new theories are found in the physical sciences usually on the basis of laws while new theories in biology are usually based on new concepts, like Darwin's concept of natural selection, like the concept of territory, like concepts like sexual selection or in ecology, like… resources or competition or predation. All these… none of these things are there at the basis of… of biological theories is based on a law. They are all based on concepts. So concepts are, in my opinion, the most important thing for the history of biology.

The late German-American biologist Ernst Mayr (1904-2005) was a leading light in the field of evolutionary biology, gaining a PhD at the age of 21. He was also a tropical explorer and ornithologist who undertook an expedition to New Guinea and collected several thousand bird skins. In 1931 he accepted a curatorial position at the American Museum of Natural History. During his time at the museum, aged 37, he published his seminal work 'Systematics and Origin of the Species' which integrated the theories of Darwin and Mendel and is considered one of his greatest works.

Listeners: Walter J. Bock

Walter J. Bock is Professor of Evolutionary Biology at Columbia University. He received his B.Sc. from Cornell and his M.A. and Ph.D. from Harvard. His research lies in the areas of organismal and evolutionary biology, with a special emphasis on functional and evolutionary morphology of the skeleto-muscular system, specifically the feeding apparatus of birds.

Tags: The Great Chain of Being, Arthur Lovejoy, Aristotle, Charles Darwin

Duration: 2 minutes, 25 seconds

Date story recorded: October 1997

Date story went live: 24 January 2008