The Thirty Years War was the last major war based on religion and it caused influence for war and decision making to shift from religion to political interest most of the time.

The English Civil War overthrew the monarchy with a Parliament controlled by Oliver Cromwell, and although the monarchy was restored the following decade, the idea of a country being ruled by parliament only and not a king influenced many following liberal revolutions.

Louis XIV was the peak of conservatism in France. He was the perfect representation of conservatism in the ruling class. Unlike other leaders who lost some of their power due to liberals, Louis XIV did extremely well in maintaining his power and policies until after he died.

Peter the Great reformed Russia into a more western country, showing elements of rationality and enlightenment in doing so.

After James II gets replaced by the significant protestant William of Orange, the chance for Catholicism to replace England’s Anglican beliefs is destroyed, which further diminishes the power of the Catholic church.

The War of Spanish Succession caused the Catholic Spanish Habsburgs to be removed from power, narrowing the power of the Habsburgs.

Frederick the Great was an enlightened absolutist, meaning he used the ideas of rational thought to make decisions, and was the best example of this.

The Seven Years’ War caused Britain to emerge as the world’s leading colonial power which eventually caused them to be able to industrialize their economy much quicker than in other countries.

Catherine was an Enlightened Despot, meaning she ruled with the ideas of the Enlightenment rather than simply political interest

The French Revolution was one of the first examples of a very liberal group taking over the more conservative government.

The French Revolution signaled a strong liberal gain in the form of a republic, which was soon met by a conservative backlash in the form of the Congress of Vienna after Napoleon’s rule.

The First French Empire, led by Napoleon, was a major threat to the balance of power in Europe and nearly everyone else attempted to restore balance, which was eventually done and led to the Congress of Vienna.

The Holy Roman Empire collapsed after centuries of weakness due to its lack of unification, and came back as soon as it was unified in the form of Germany in 1871.

Metternich opposed liberal attempts at reform in Austria while holding on to conservative values

The Congress of Vienna was the pillar of conservative backlash after Napoleon took over France. The gains made by liberals in the previous decades were completely undermined.

The attempts at radical liberal reform were consistently stopped by conservatives in power.

The Crimean War ended up destroying the Concert of Europe created by the Congress of Vienna, as Europe was back to fighting over pieces of land as it was before.

Italy, which had previously simply been a geographic area of weak states, was unified into a strong constitutional monarchy under the leadership of Victor Emmanuel

Otto von Bismarck unified the previously weak German Confederation and made it powerful, which many other countries did several centuries ago with similar success.

France, under the leadership of Napoleon III, and Prussia, under the leadership of Otto von Bismarck, fought after Bismarck provoked Napoleon into declaring war. The Second French Empire collapsed and Germany became unified as a result, which led to the trends of increased centralization (Germany) and liberal gains in control of government (France).

Previously, many German states had very little power, but after Germany was unified, they suddenly had much more power, and they prosper much more than they did before.

The radical attempt to destroy the Russian Autocracy was soon met with a strong conservative backlash in the form of Nicholas II

The State Duma was created by Nicholas II to attempt to preserve autocracy in Russia. The dissolving of the Duma if it wasn’t pro-tsar showed the desire for conservatism to stay in power.

The Atlantic Slave Trade was a dominant economy until most of Europe replaces it with industrial or capitalist economies.

The Dutch Golden Age was a period where the Low Countries prospered in nearly every way, especially economically, but as other countries centralized and developed better, the non-centralized Netherlands were left behind.

The Agricultural Revolution increased productivity of British farms, which led to the availability of more workers and eventually to the Industrial based economy of the 19th century.

The Industrial Revolution involved many innovations that caused economies of western nations to change into industrial economies from agricultural economies.

The Invention of the steam engine was key in changing European economy industrial.

David Ricardo's classical economics system showed inspiration from rationality and helped capitalism develop into nearly all of Europe.

The transition from mercantilism to capitalism was brought upon by the classical economic ideas present in Smith’s book.

The Iron Law of Wages explained in this essay was a key part of classical economics, using rationality to develop new views of economics.

Disraeli attempted to undermine liberal reforms by Gladstone with conservative reforms.

Mazinni’s group of republican Italian nationalists fought for an egalitarian society, and although they didn’t achieve their goal, their efforts helped unite Italy.

Karl Marx’s ideas present in the Communist Manifesto inspired many individuals such as Lenin to overthrow their conservative governments and replace it with an egalitarian society.

Alexander II of Russia attempted to catch up to the industrializing western Europe by freeing serfs, and even though little changed in the end, the emancipation of serfs in Russia signified a victory for liberals.

The liberal reforms to society such as increasing suffrage of British working class made by Gladstone demonstrate how relatively conservative values were replaced with liberal gains.

Mill's desire to put women on an equal societal level as men embodies the rationality in making equal class structures.

Lenin wanted to turn Russia into a socialistic government with universal suffrage for all classes, embodying Marx’s principles with his liberal gains.

The Paris Commune was an attempt to make an egalitarian self-ruled government in Paris. Although they were defeated quickly, their push for a society without classes contributed to socialist thinkers.

The Reichstag was selected through universal male suffrage, which brought more theoretical power to the lower classes of Germany, even though they had nearly no power.

The sanitary problems caused by the Industrial Revolution were diminished after this act passed, highlighting that not all effects of the Industrial Revolution were positive.

Granting women the right to own property outside of their husband’s influence is a huge liberal gain that chipped away at the relatively conservative laws regarding women’s rights in Britain.

This act gave more power to the House of Commons, which was based on the normal citizens of England rather than the House of Lords, which was for the upper class.

The Equal Franchise Act made all English women equal to men in law, as they could now vote at the same age as men, and the liberal's goals of slowly achieving universal suffrage from the conservative government had been achieved.

The Renaissance was a new age of arts and thinking, showing considerable influence from religious sources in the time period.

Humanism was inspired by Religion and its focus on individualism led to the creation of many new intellectual theories.

Calvin's Protestant ideas, along with Luther's, helped reduce Catholic influence by converting Catholics.

Martin Luther's 95 Theses started the Protestant Reformation, which led to the inevitable decline of the Catholic Church.

The unsuccessful attempt to dispel the Protestant Reformation by Catholics shows the reducing power of the church.

This piece of literature, although not as persuasive as some other scientific works, laid the foundation for the Scientific Revolution and also started to challenge the authority of religion, as Copernicus’s thoughts were completely contradictory to the church’s.

The development of the scientific method led to the Enlightenment after being applied to intellectual ideas, which eventually led to nearly all of modern European philosophy.

Contrary to previous events, the Catholic church makes a comeback and remains the dominant religion of Europe, although its power would still diminish after this.

It reduces Catholic influence in the Holy Roman Empire by letting princes choose Lutherism to replace Catholicism

Francis Bacon was the champion of Inductive Reasoning, involving using evidence to form rational conclusions.

Hobbes applied rationality to the origin of government by claiming that power came from a social contract rather than the traditional thought of God-given power.

A pioneer of Deductive Reasoning, Decartes certainly used rationality when creating his thought process of using rational ideas to get rational facts.

The Edict of Nantes of Henry IV reduced the power of the Catholic church even further, replacing it with protestant power even though Catholicism remains dominant.

Another comeback of Catholicism, Baroque Art showed that Catholicism and religion in general were, although weakened, still powerful forces

Galileo's publishment of his work started the Scientific Revolution, which started a new age where facts and rationality meant more than superstition and tradition.

A Social Contract Theorist, Locke rejected the traditional claim that ruler’s power came from God and also embodied a more optimistic view that was characteristic of the Enlightenment.

Louis XIV strengthened the power of the Catholic church by not allowing Huguenots to practice as freely, which is one of the few examples Catholicism makes a comeback.

The pinnacle of the Scientific Revolution, Principia completed an era of scientific study and Isaac Newton explained his studies extremely thoroughly using empirical evidence as rational backing.

Voltaire based his philosophy on reason instead of superstition and tradition, and his influence further reduced the religious powers of the government.

The Enlightenment involved rationality being applied to many different ideas, and this affected how philosophy developed for the rest of European history

Rousseau was a Philosophe who rejected irrationality and tradition and embraced the ideas of the Enlightenment, and based his philosophy around rationality.

Inspired by beliefs from the French Revolution, and therefore Enlightenment, Owen was a founder of Utopian Socialism with emphasized rationality