@frigginglorious @yogthos didn't explain myself very well... evolution doesn't exist because of competion, nor does competition exist because of evolution. Evolution is the history of beings living their life and competition is a human concept. Some animals do fight, many to "gain access to" females, but they don't do it neither to survive nor to evolve. The proof is all other animals that don't fight and have no trouble existing because of it.
@frigginglorious @yogthos ergo, while fighting may be "natural" for some species, it certainly isn't for all. Also, believing that because it is "natural", it must be good for us humans should be obviously wrong, even if you believed that fighting was "natural" for humans.