2009 marks the 400th anniversary of English sea captain Henry Hudson’s arrival in what’s now New York harbor. British colonists would play a major role in the development of Manhattan Island. But historian Russell Shorto says it was largely the 17th century Dutch and their pioneering settlement of New Amsterdam that influenced what Manhattan, New York City and to some extent, even America itself, would become. Shorto explains how in his book, “The Island at the Center of the World – The Epic Story of Dutch Manhattan and the Forgotten Colony That Shaped America.”