Henry Hudson Dreams and Obsession ; [the Tragic Legacy of the New World's Least Understood Explorer]

Was Henry Hudson one of the boldest explorers of all time, or was he merely an accidental tourist who stumbled into history? Was he the world's worst ship's captain, master of four failed expeditions, enabler of at least three mutinies, which ultimately led to his own death at the hands of his crew? Was he secretly spying for the British while sailing for the Dutch?