VIII
Slang
From a purely literary point-of-view, few studies would prove more curious and fruitful than the study of slang. It is a whole language within a language, a sort of sickly excrescence, an unhealthy graft which has produced a vegetation, a parasite which has its roots in the old Gallic trunk, and whose sinister foliage crawls all over the side of language. This is what may be called the first, the vulgar aspect of slang. But, for those who study the tongue as it should be studied, that is to say, as geologists study the earth, slang appears like a veritable alluvial deposit. According as one digs a longer or shorter distance into it, one finds in slang, below the old popular French, Provencal, Spanish, Italian, Lavantine, that language of the Mediterranean ports, English and German, the Romance language in its three varieties, French, Italian, and Romance Latin, and finally Basque and Celtic, a profound and unique formation. A subterranean edifice erected in common by all the miserable. Each accursed race has deposited its layer, each suffering has dropped its stone there, each heart has contributed its pebble. A throng of evil, base, or irritated souls, that have traversed life and have vanished into eternity,
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