2. "If something is more than 350 yardsfurther away than the Hunter knows from experience he can kill I contend no one has any ethical business shooting unless the game is wounded."
To me these make more sense.
Your rewording of #2 would make it tough on a new hunter.
He who joyfully marches in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would suffice.
