This morning a friend sent me an email letter to which was attached a ‘hilarious’ photograph of something she saw on her travels across the US (I won’t say which state it was in, but if you assumed it was a Midwestern one, you would not be wrong). It was of a bumper sticker that read:
If I pass you on the right, your in the wrong.
The car displaying this sticker was unsurprisingly red and had hubcaps on its wheels which spun even when the vehicle was stationary.
Unlike in England where two-way roads are so narrow bicyclists barely have the space to travel down them, most roads in America are multi-laned in each direction. Americans drive on the right side of the road (and before any Britons assume that I mean right as in correct, rest assured I mean right as in not left: you will not find me in any motoring-based morality arguments like that). The general rule is that those driving the speed limit should drive in the right lane, and that the left lane be used only by those who are speeding (which happily makes it quite easy for coppers to spot lawbreakers). The left lane therefore is also known (by twats) as the ‘fast lane’.
Clearly the driver in the red Ford displaying said bumper sticker feels strongly about this guideline. He is clearly so outraged by those in the left lane travelling at the speed limit that not only does he feel the need to overtake them, he also takes the opportunity to remind them that they are in fact ‘wrong’. I can only deduce from his placing of a non-removable decal on his vehicle (not even on the bumper, mind, but across the rear window) that the ‘fast lane’ issue is a passion of his, something he feels in the very pit of his soul.
Perhaps I should admire his commitment. However, I do not. Because he is clearly an idiot, and idiots do not deserve admiration for anything they do. There is one simple clue to his idiocy—though I’ve no doubt there’s plenty more evidence available—and I trust that you all spotted it instantly within my unbiased description above.
It’s the word your.
Not driving fast in the ‘fast lane’ may be frustrating and naive, but if you need a clear cut example of something that is across-the-board, out-and-out wrong, you need look no 
further than the word your.
Your means ‘belonging to you’. I assume the driver meant you’re, meaning ‘you are’. While I acknowledge the two words sound the same, they are in fact two completely different words. The bumper sticker might as well as read ‘tomato in the wrong’. Tomato does not mean you’re and your does not mean you’re.
God gave us the English language to use to communicate with one another. It’s a great language. It’s got words like crumbly and delicate and trumpery, fantastic words that incorporate a range of sounds and many shades of meaning. But the language only works when used correctly. Using words incorrectly destroys marriages (my darling, our love is so holey) or results in incarceration (I have the head of that old dear hanging over my fireplace). Using words incorrectly is wrong.
If I ran the world (which as of yet, I do not), people driving slowly in the left lane wouldn’t give me much pause. But people who say your when they mean you’re would immediately be banished to Idiot Island (formerly Molokai) where they would be exiled until they learned to speak correctly. If that took their entire lifetimes, then so be it.
Everyone Needs an Algonquin 
Dear Agatha:
Would you happen to know where I could purchase a “tomato in the wrong” bumper sticker? If not, perhaps you could give me you’res.
Old Doc Brandel
It seems that the majority of ordinary people, at least on the Internet, don’t know the difference between “you’re” and “your”, as well as many other homophones. And ironically, it always turns out they are from English speaking countries, usually native speakers or children of immigrants. People who study English as a foreign language always know the difference.