Neo-Darwinism
"As a scientist I am quite hostile to a rival doctrine" - Richard Dawkins
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–noun 
1. a particular principle, position, or policy taught or advocated, as of a religion or government: Catholic doctrines; the Monroe Doctrine.  
2. something that is taught; teachings collectively: religious doctrine.  
3. a body or system of teachings relating to a particular subject: the doctrine of the Catholic Church.
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[Origin: 1350–1400; ME < AF < L doctrīna teaching, equiv. to doct(o)r doctor + -īna -ine2] 
—Synonyms 1. tenet, dogma, theory, precept, belief.
Dictionary.com Unabridged (v 1.1)
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006.