The crabs analogy isn't a good one, because they evolve independently to play well in a common environment. GNU/Linux is a rewrite of Unix that avoids the lice

The crabs analogy isn't a good one, because they evolve independently to play well in a common environment. GNU/Linux is a rewrite of Unix that avoids the licensing and hardware baggage that kept Unix out of reach of non-enterprise users in the 80s and early 90s.