19th Century Philosophers LOOKING AT CONNECTIONS In the 19th century the philosophies of the Enlightenment began to have a dramatic effect. - Philosophers such as Thomas Hobbes and JeanJacques Rousseau influenced new generations of thinkers -In the late 18th century a movement known as Romanticism began; it supported strong emotions as an authentic experiences -Key ideas that sparked changes in philosophy were the fast progress of science. -Pressures for egalitarianism, and more rapid change in a period of revolution that would see philosophy change Immanuel Kant • Immanuel Kant: (22 April 1724 – 12 February 1804) • 18th-century German philosopher • Regarded as one of the most influential thinkers of modern Europe and of the late Enlightenment. • Among his most important works is the Critique of Practical Reason, which examines the relation of epistemology, metaphysics, and ethics. MAIN THEORIES Phenomenalism: people are incapable of perceiving objects as they really are. Theory of Perception: understanding of the external world comes from experience and knowledge. MAIN THEORIES CONTINUED Theory of Judgment: Humans can only understand what is going on at the present time. It is not possible to predict the future, where humans are not involved. Kant’s Ethical Theory: Evil cannot produce happiness. Good qualities are human nature. ISSUES WITH KNOWLEDGE Kant believed that human knowledge was derived from two particular sources. -Sensibility and Understanding -We are nothing without our senses. -Prior knowledge + new experiences helps create understanding. - Sensibility is simply derived from our senses. GERMAN IDEALISM Georg Wilhelm Friedrich Hegel • (August 27, 1770 – November 14, 1831) –German Philosohper who is considered one of the fathers of German Idealism HEGEL’S IDEAS • “Universal Spirit” – similar to Christian God (but is nonreligious) - All of humanity ruled by its interconnectedness of this Spirit • “Thesis” – At any given time in history there is a predominant set of ideas (example: Agrarian feudalism is good for a country) • “Antithesis” – That Thesis is challenged by another set of conflicting ideas (example: Capitalism is good for a country) • “Synthesis” – These clash and a new pattern of thought emerges. It becomes the new Thesis. Philosophical Conclusions 1. All periods of history are equal in their importance 2. All cultures are valuable – they bring necessary clashes of values and ideas. • Karl Marx uses Hegel’s ideas as the foundation of his work • Marx changes it to say that economic relationships between social classes are the driving force for the antithesis. Sigmund Freud • (May 6, 1856 – September 23, 1939), was an Austrian physician who founded the psychoanalytic school of psychology. • Freud is best known for his theories of the unconscious mind and the defense mechanism of repression • Created the clinical practice of psychoanalysis dialogue between a patient and a psychoanalyst Karl Marx • (May 5, 1818 – March 14, 1883) was a 19th-century philosopher, political economist, sociologist, humanist and philosopher. • Often called the father of communism • His approach to history and sociology is indicated by the opening line of the The Communist Manifesto (1848): “The history of all hitherto existing society is the history of class struggles”. MARXISM: SOME IMPORTANT KEY CONCEPTS • Capitalism: not only an economic system but it is also a political system. • Class Struggles: Conflict produces class and inherently class produces conflict. • Exploitation: Capitalism can only thrive exploitation of the working class. • Alienation: Workers are forced to sell their labour to the Capitalists in order to survive. SOME IMPORTANT KEY IDEOLOGIES • Capitalist society is divided into two classes: The Bourgeoisie(wealthy) and the Proletariat(poor) • Ideological Control: The ruling classes used their control of social institutions to gain ideological dominance. Jeremy Bentham • (1748-1832) English philosopher, “father of utilitarianism” • People are motivated by pleasure and pain-avoidance, amount of pleasure in the world should be increased • Laws should increase the amount of pleasure in the community, decrease pain • Punishment should only be used when absolutely necessary and should be proportional to the offense; John Stuart Mill • (20 May 1806 – 8 May 1873) • British philosopher, political economist, civil servant and Member of Parliament, was an influential liberal thinker of the 19th century. He was an advocate of modern utilitarianism. Utilitarianism • “Actions are right in proportion as they tend to promote happiness, wrong as they tend to produce the reverse of happiness." • Mill defines happiness as pleasure and the absence of pain. • Argues that pleasure can differ in quality and quantity, and that pleasures should be weighted more heavily than baser pleasures. • People’s achievement of goals and ends, such as virtuous living, should be counted as part of their happiness. Friedrich Wilhelm Nietzsche • (October 15, 1844 – August 25, 1900) German philosopher and philologist • Wrote critical texts on religion, morality, contemporary culture, philosophy, and science • Nietzsche's influence remains vital to philosophy, notably for existentialism/ nihilism EXISTENTIALISM/NIHILISM Where the good begins.-- Where the poor power of the eye can no longer see the evil impulse as such because it has become too subtle, man posits the realm of goodness; and the feeling that we have now entered the realm of goodness excites all those impulses which had been threatened and limited by the evil impulses, like the feeling of security, of comfort, of benevolence. Hence, the duller the eye, the more extensive the good. Hence the eternal cheerfulness of the common people and of children. Hence the gloominess and grief - akin to a bad conscience - of the great thinkers. from Nietzsche's The Gay Science, s. 53, The death of God, Nihilism, and Perspectivism • The statement "God is dead," occurring in several of Nietzsche's works (primarily, and perhaps most notably, in The Gay Science • a reflection of Nietzsche's concerns about the development of Western society in the modern age. • In Nietzsche's view, recent developments in modern science and the increasing secularization of European society had effectively "killed" the Christian God, who had served as the basis for meaning and value in the West for the previous thousand years. Pierre-Joseph Proudhon - - (1809-1865) French politician - Pamphleteer and activist - 1848, elected to National Assembly Twice imprisoned for offenses against the press laws - 1849, founded People’s Bank - Opponent of Marx - First to adopt the description of “anarchist” Proudhon’s Anarchy • On Justice: “Justice is respect, spontaneously felt and mutually guaranteed, for human dignity, in whatever person and under whatever circumstances we find it compromised, and to whatever risk its defense may expose us.” • On the State: “The government of man by man is slavery.” • On Society: Without the State, society ruled by agreements; government of man is replaced by the administration of things- the social life is “anarchy,” “federation,” “the Republic.” • On Rights : makes a distinction between rights under Justice and rights under laws Charles Robert Darwin • (12 February 1809 – 19 April 1882) English naturalist. • proposed and provided scientific evidence that all species of life have evolved over time from common ancestors through the process he called natural selection. Darwinism Natural Selection: Random variation • Many differences between individuals– The struggle for survival • Only a minority of offspring survive and reproduce • They are the ones best adapted to the local ecology– Survival of the fittest • Advantageous adaptations passed on to the next generation