Racinghorse: Okay like I said, I'm not arguing with you, coz to be honest I've already let rip about religion in schools, homophobia, racism and the general idiocy of the human race on two forums, facebook and with my brother at no one in particular TODAY ALONE. I'm agitated and in no mood to argue. Also it's 4am here.
Evolution doesn't require additional energy. I may well get into trouble for saying this, but anyone born with Downs Syndrome, Siamese twins, etc and any other malformations or disabilities in their genetic make up is essentially the kind of mutation that occurs from time to time. It's like those animals that are born with extra limbs or whatever. It happens constantly - and the weaker mutatations die out (in nature, anyway, not in the human world of medicine and superb care), while the stronger ones live on and eventually outlive their predecessors, as they become the dominant form of species. It's not like Pikachu evolving into Raichu, and it doesn't expend any additional energy.
Regarding the Big Bang - they do say they don't know for sure in fairness, but it's better than 'And on the first day, He created Light!' or whatever, so I'm willing to hear them out. In fairness, when the Large Hadron Collider does it's thing in a few years, if the world doesn't get sucked into a black hole (it won't, that's hype) we may be a little closer to understanding the 95ish% of energy we actually can't understand just yet, dark energy and so on. As well as that, I'd rather follow a theory that largely works and has a few holes, than 'God happened.' We don't know everything, but that's no reason to dismiss the largely accurate discoveries of science. I prefer to pick a side and learn about it - if everyone sat back and believed nothing the race would end up even stupider than it already is.
That's not a good point, that's not knowing anything about evolution. Why some did and why some didn't? Because that's how they evolved! It's chance, luck, genetics, trial and error in mutations. Also, it takes place over a VERY VERY long time - you don't actually see it within a couple of lifetimes. What your cousin said is not a question ABOUT evolution, it's the question to which 'evolution' is the ANSWER.
THAT'S IT. I'M DONE.
Go read a book on it - evolution isn't even my strong point. Come back to me when you want to talk quantum physics.