Originally posted by mistyblue:
You are always so logical.
Well its possible provided the wing span is extremely large but then that would pose other difficulties if we want to walk on land. Our 'wings' might be fairly heavy to carry around. Imagine not being able to sleep on your back cause the wings are in the way .. and so many other problems. Well its a good thing we don't have wings then ...
Because other than being logical, there's nothing else I can do. By providing other weird reasons, I can't come up with enough proof. And it's not nice to say things without proof.