What language has the most complex grammar in the world?

Just think about it. They are against even the slightest deviations of what established language rules say. Isn't that how we got so many languages in the first place? Certain words starting to be mispronounced and mutating into other words, before you...

What I mean is that PIE happened to be a) a very fusional, morphologically complex language with a lot of morphophonological alternations, allomorphy, cumulative and multiple exponence, portemanteau morphemes etc, and b) the ancestor of today's most...

English language is getting transformed everyday. New words and phrases are showing up while some are forgotten. Though corporate world is still a demanding world when it comes to grammar, the way we use language in our day to day conversations has changed...

I'm Finnish and i have learned English for almost 7 years in school. I hate when people say that English is most difficult language in the world. It has so many rules etc. Really? Hardest? I think it's very easy. Another language i must learn in school...

Or rather, I should ask, why do people think that English is the hardes language to learn? Why cuz the spelling is about 80% phonetic? Or maybe because one word has 3 meanings (better yet, three different words are spelled the same cuz of the leveling...

I was reading Steven Pinker's A Language Instinct, and it speaks about how language is an in-born instinct and how some pidgins subsequently developed into creoles with corrected grammar rules when babies started learning the language. I'm really curious...

Note: Interesting answers. However, I feel that if I were to say, "I don't got no argument with that", I would be speaking with incorrect grammar. So those of you that do not believe that language cannot be spoken incorrectly as it pertains...