"So how do you explain the nylon bug ? It can do something its ancestors could not - for the very simple reason that it 's not the same as its ancestors ."
"That is true , but it is still a Nylon Bug is not a Nylon Horse ... mutations can occur laterally [ intra species ] but not ascending [ something entirely different ] ."
"nylon bug It can do something its ancestors could not"
"Nylon is not a Nylon Horse mutations can occur laterally [ intra species ] but not ascending"