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11. John Locke

30. This type of engine perfected by James Watt revolutionized factory work and transportation.

36. What product composed half of all British exports in the 19 th century.

40. This compilation of knowledge published by Diderot and d’Alembert had a far reaching impact on the Enlightenment and contained articles from ever major philosophe.

42. This Amsterdam born Jewish philosophe advocated an approach to religion sans superstition and tempered with reason in his Theologico-Political Treatise.

44. This Enlightment thinker argued against Rousseau that women should not be separated into separate spheres from men.

46. Voltaire attacked war, religious intolerance, and “unwarranted optimism about the human condition” in this work.

48. The development of this has been argued to have created the concept of public opinion, and challenged political and intellectual authority.

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