There's an improvisational mindset in the American character which can sometimes be hard on a European musician who composes according to a "system". We are a nation of pragmatic, rather than theoretical listeners. We tend to disregard instruction manuals and learn by getting behind the wheel. We expect music to be ergonomic. Dodecaphony isn't driveable, we find, so we leave it on the lot. The tires are twelve-sided, and all the knobs and levers are in the wrong places. Sorry! No sale. And now we distrust everything cerebral coming down the pike!