okay so you want to do this with side comments, fine.
dogmas are fixed if you changed it you'll burn in hell. Science on the other hand had no problem re-aligning its theory as seen in the evidence provided.
im amazed to see your violent reaction whenever science re-positioned their stand on certain issues, this is not religion kebs, science must follow evidence.
what made you think that im taking science as dogmas? are you imagining a person?
of course ardi is not human and chimpz...Ardi is called Ardipithecus ramidus.
by the way the right word is not grampa but ancestor. you must know the difference, lazy mind you are.