Marcosll - 16 April 2008 02:24 PM
Example,
Based on evolutionary theory and survival of the fittest it would be logical and thus morally ok for some humans who consider themselves superior to destroy others who are using up resources, it’s fair competition after all. Killing is also natural.
You realise this statement has not basis within evolutionary theory. The whole survival of the fittest, original coined by a social scientists, was only later used in regards to evolution as a metaphor for “better adapted for immediate, local environment”
For example, where a number of males survive to reproductive age, yet only a few ever mate, the difference in reproductive success would stem from factors other than the ability to survive, such as an ability to successfully attract mates. In an evolutionary reproductive sense, fitness is the average reproductive output of a class of genetic variants in a gene pool, and should not be confused with meaning physically fit - biggest, fastest or strongest - and which does not necessarily lead to reproductive success.
http://www.talkorigins.org/faqs/faq-intro-to-biology.html