| A | B |
| Thomas Hobbes | believed government is necessary to manage cruel, greedy, and selfish people. |
| John Locke | believed purpose of gov't is to protect life, liberty, property. |
| Motesquieu | best form of government includeds separation of powers. |
| Rousseau | wrote the "Social Contract" |
| Voltaire | separation of church and state. |
| Count Cavour | Unified Northern Italy |
| Garibaldi | joined Southern Italy to Northern Italy. |
| Bismarck | unified Germany; used realpolitik |
| Adam Smith | Wrote Wealth of Nations; supported capitalism |
| Karl Marx | Wrote Communist Manifesto; supported the redistribution of wealth. |
| Edward Jenner | developed the smallpox vaccine (shot). |
| Louis Pasteur | discovered bacteria (helped stop infections) |