The perspective of the Treatise of Human Nature is that of its author, David Hume. Hume is one of the great philosophers and perhaps the greatest philosopher of the 18th century. Hume is perhaps the foremost member of what is known as the Scottish Enlightenment. He is one of largest figures in the tradition of British Empiricism. Hume is also something of an iconoclast, a notorious skeptic and opponent to the beliefs of common sense. These biases should be explained in more detail.