"...order of magnitude..." - you wouldn't be able to even use internet if this was true, I would say "...somewhat...". "One clever monkey does not generalize t

"...order of magnitude..." - you wouldn't be able to even use internet if this was true, I would say "...somewhat...". "One clever monkey does not generalize to the whole species any more than does today." - In that case the conclusion is that there was at least one capable abstract thinker before the next one already known.