A
Ahimsa
Guest
freedomm said:Woese, the Stanley O. Ikenberry Endowed Chair, changed the way scientists classify life on Earth by his discovery of the archaea. Woese joined the Illinois faculty in 1964 after working at Yale University (1955-60), General Electric Research Laboratory (1960- 63) and the Pasteur Institute in Paris (1962). In 1977, in collaboration with UI microbiologist Ralph S. Wolfe, Woese overturned one of the major dogmas of biology.[Woese’s]
theory challenges the longstanding Darwinian assumption known as the Doctrine of Common Descent – that all life on Earth has descended from one original primordial form.
True, but Woese still believes in evolution. The original ancestor may not have been “one” cell, but whether it was one or many, doesn’t contradict Darwinian theory. To wit, from the pdf file:
[Woese] wrote: “The universal ancestor is not a discrete entity. It is, rather, a diverse community of cells that survives and evolves
as a biological unit. This communal ancestor has a physical history but not a genealogical one. Over time, this ancestor refined into a smaller number of increasingly complex
cell types with the ancestors of the three primary groupings of organisms arising as a result.”
In the same journal in June 2002, Woese refined his theory, arguing that life did not
begin with one primordial cell. Instead, he said there were initially at least three simple
types of loosely constructed cellular organizations swimming in a pool of genes, evolving in a communal way that aided one another in bootstrapping into the three distinct types of cells by sharing through lateral gene transfer their evolutionary inventions.