Goodnightmoon said:
That's a very simplistic look at things, if it's genetic it doesn't need to be negative, you don't know in what ways this could affect the species as a whole in benefitial ways, if there was bad for the species then nature would have erased this behaviour and it hasn't, for milions of years it has been part of many species with no negative repercusions. |
That's not how nature works at all. There are many syndroms that occur in species for millions of years causing them to not grow older than 5, limit intelligence, albino's, allergies. Just look at all the syndroms we can have as a specie. Some of them very bad and they will never be erased from existence. Those are however very rare and dont occur often. DNA always mutates to new situations that doesn't mean it gets better each time just different. Many harmful mutations are statically speaking quite rare and most unharmful mutations remain in the DNA. For example my eyes being blue instead of brown is a mutation that caries for thousands of years. It's not positive or negative it just exists. Same as being gay just exists its neither positive or negative for a species as long as it's max 10% of the population.
Gay just exists as a random genetic disorder. Since reproduction and survival of the species is the true goal for any animal. The same still counts for humans biologically speaking. Being gay isn't really a positive or negative thing. Having said that I still would not refer to being gay as normal, which I simply base on statistics. The same way some other disorders as having a naevus or firemark/wine spot isn't normal but neither positive or negative.
Please excuse my (probally) poor grammar