Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!bonnie!akgua!whuxlm!harpo!decvax!genrad!mit-eddie!think!harvard!seismo!umcp-cs!gymble!lll-crg!dual!qantel!vlsvax1!zehntel!hplabs!sri-unix!animal@rice.ARPA From: animal@rice.ARPA Newsgroups: net.physics Subject: PreMen and bad backs Message-ID: <301@sri-arpa.ARPA> Date: Fri, 21-Jun-85 15:48:55 EDT Article-I.D.: sri-arpa.301 Posted: Fri Jun 21 15:48:55 1985 Date-Received: Fri, 5-Jul-85 04:10:40 EDT Lines: 6 From: Carl RoseneActually, walking erect does give man something besides a bad back. It gives him a longer line of sight since his eyes are higher off the ground. Although this is of questionable use in the jungle of the gorilla; on the plains, where early modern man likely spent a good deal of time, it would be