Would you expect him to be wearing goggles for any period of time ? <| sep |> Your shoulders are not hunched up you will find . If anything they are set back and better posture is assumed on you shoulders . The only negative posture I have seen is slight pelvic tilt by fighters who fight on the backlit , andor are a little one sided due to their stance . Also if you take care of your posture then it won ' t matter anyways . <| sep |> Did you shoot the wings and legs off ? ??!<| sep |> Theorems have been shown wrong throughout history . Those were never actually theorems then . If you want to bring human and machine error into this then that ' s a whole different discussion . But if you want to get into that level of discussion , here ' s is an immutable provable fact mathrm vdash exists S emptyset in S ~ text ~ forall x in S ~ x cup x in S