re: re: Walking with Cavemen
Made it to on the hunt with 1 wrong quiz answer (should have spent more time on it answer was obvious). Had to replay food game as boloxed the mechanism on first try, but easy once realized the brown turd like thing was supposed to be a harrry pre-human.
The questioned paragraph was aimed primarily at those familiar with the long running Fermi's paradox debates. Hope the clarification below helps.
Regards,
Mark