What proof do you want? A chimpanzee turning into a human in three generations?
Off Topic: Are the emoticons really nescessary? or is it "I'm posting four laughing smilies in a row because I feel I have just provided a bulletproof argument" or is it "I'm posting four smilies in a row because I made a joke, but in case anyone missed how hilarious it was, I'm going to punctuate it with laughing heads". Honestly, I will start respecting you more if you stop using them
You ask for a beneficial mutation, we show you SARS, what do you want now?