I may have already posted this, but I'm not sure. It's short.
Once a species catches on its hard for other species to compete. Even if they have better
tools, its hard to overcome the numbers of the species already in place in the niche.
Ratio of Atheists To Theists: 10:1
Ratio of Homosexuals To Hetrosexuals : 10:1
Ratio of MS Windows Machines To Macintoshes: 10:1
-- David Leeper Homo Deus http://home1.gte.net/dleeper/index.htm