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Introduction  ·  Background  ·  Explore the evidence  ·  Your conclusion

		Summary  ·  Experts  ·  Media

		Overview  ·  Towe 1990  ·  Donahue 2002  ·  Clark 2002  ·  Olin 2003  ·  Towe 2004  ·  Clark 2004 The papers listed above provide several "expert" opinions.   < Previous       Next >

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