"2 ) Reptile develops wings . These thing are completely useless on a dino , they evolve right the hell away ."
"Why would they be useless ? They are n't useless on birds ? And how is this qustion different in any meaningful way from the above ? Are n't wings forelimbs with feathers ? It seems that soaring or gliding or even faster running would be extremely useful ."
"These thing are completely useless on a dino , they evolve right the hell away ."
"Why would they be useless ?"