That depends what you mean by "practical terms." It's a bit hyperbolic and long-winded, but this piece describes the difference: http://thebaffler.com/past/th

That depends what you mean by "practical terms." It's a bit hyperbolic and long-winded, but this piece describes the difference: http://thebaffler.com/past/the_meme_hustler http://thebaffler.com/past/the_meme_hustler