Read this older blog post the other day. Hilarious at best, creepy at worst.
Arbitrary limitations should not be added to a general-purpose programming language unless for a really good reason. Do you really want to code in a language that forces you to indent with 2 spaces, never cross 80-column line, or require/forbid whitespace here and there? And besides, is there any language (no matter how strict the syntax of which is) which do not have some sort of coding style?