John Stuart Mill( 1806-1873)
IQ (intelligence quotient): 200
John Stuart Mill was an English philosopher, economist, and exponent of Utilitarianism. He was prominent as a publicist in the reforming age of the 19th century, and remains of lasting interest as a logician and an ethical theorist. Mill was a man of extreme simplicity in his mode of life. The influence that his works exercised upon contemporary English thought can scarcely be overestimated, nor can there be any doubt about the value of the liberal and inquiring spirit with which he handled the great questions of his time. Beyond that, however, there has been considerable difference of opinion about the enduring merits of his philosophy.