From this statement I can gather that a methodical and repeatable experiment has been performed?
"From this statement I can gather that a methodical and repeatable experiment has been performed?"
Why would that be necessary in a historical science? Science doesn't require lab experiments.
It's not just the eyes that have de-evolved. There's a reason you have to find an external source of vitamin C in your diet, while your dog manufactures his own. Either that, or the Creator made you inferior to your pet.