slashgirl writes "An editorial lamenting the lack of punctuation these days (I wonder if she's read "Eats, shoots, and leaves"?). 'Animals with brains invariably have ways of conveying meaning and messages. Horses flick their ears and lower their heads to say they want to be friends. Peacocks fan out their tail feathers to signal their availability and ambitions to hens. People wink and pose in a multitude of body language ways that speak volumes.
And on paper, in English, there are a host of shapes and marks that communicate meaning. Letters of the alphabet more or less symbolize sounds. Capitalized letters signify some sort of special value. Punctuation marks indicate when to stop or pause, question or exclaim when speaking what is written; they provide a sort of frame around the ideas on the page, to help keep things organized.'
The rest here."