Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was lauded as the "greatest humorist this country has produced", and William Faulkner called him "the father of American literature". His novels include The Adventures of Tom Sawyer (1876) and its sequel, the Adventures of Huckleberry Finn (1884), the latter often called "The Great American Novel".
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Monetary donations to a spiritual cause, contributions of physical labor, involvement with a particular guru, none of these necessarily mean that we have actually committed ourselves to openness. More likely these kinds of commitments are simply ways of proving that we have joined the side of "right.