The geocentric model of the universe was initially disproved by __________.

The Russian inventor Dmitri Mendeleev is most famous for __________.

Isaac Newton and Gottfried Leibniz are the two men credited with __________.

A Vindication on the Rights of Women, in which it is argued that women are not naturally inferior to men and should have equal rights in all areas of life, was written by which Enlightenment-Era philosopher?

Which of the following Enlightenment philosophers can most reasonably be seen as the foil of John Locke?

This Enlightenment-Era philosopher wrote Candide and was primarily concerned with encouraging religious tolerance.

Leviathan was written by which of the following authors?

A Treatise of Human Nature and An Enquiry Concerning Human Understanding are two of the most famous works of __________.

The philosopher Voltaire was primarily concerned with protecting which of the following?

Adam Smith's Wealth of Nations argues passionately in favor of __________.