why so many languages

wouldn't it be better if there was only one language like c++ or c#
then programmers could spend their time mastering that language
instead of re-learning the basics of another language every few years

>>39
i'm not a religious person.
so yes, i would.
would you like to buy my soul?
you seem to think they're worth alot; so i'll give it to you for $1000USD.
deal?