Modern philosophy

Modern philosophy is a way of thinking that grew during a time called the modern era. It is tied to ideas about what it means to be modern or up-to-date. This kind of philosophy is not about one single idea or group, but it has some common thoughts that make it different from older ways of thinking.

The time when modern philosophy started and ended is not exactly the same for everyone. Most people say it began in the 1600s and lasted until the early 1900s. Some wonder if the Renaissance should be part of it, and if modern philosophy stopped in the 20th century and turned into something called postmodernity. Different answers to these questions shape how we think about modern philosophy today.

Modern Western philosophy

Modern Western philosophy began in the 17th and 18th centuries. During this time, thinkers were split into two main groups. The "Rationalists," mostly from France and Germany, believed that knowledge starts with ideas already in the mind. Important rationalists included Descartes, Baruch Spinoza, Gottfried Leibniz, and Nicolas Malebranche. The "Empiricists" believed that knowledge comes from experiencing the world. Key empiricists were John Locke, George Berkeley, and David Hume.

In the late 1700s, Immanuel Kant created a new system that tried to combine rationalism and empiricism. His ideas led to more philosophy work in Germany, starting with German idealism. This movement reached its peak with Georg Wilhelm Friedrich Hegel, who said that what is real is also rational. Hegel's ideas influenced many others, like Karl Marx, who used them to study society, and Søren Kierkegaard, who focused on individual life and meaning.

Renaissance philosophy

Renaissance humanism focused on the value of humans and questioned old ideas. This led to new thinking in areas like political science. Renaissance thinkers believed the world worked in a mathematical way, unlike older views. Key figures included Leonardo da Vinci and Galileo Galilei.

List of Renaissance philosophers:

Rationalism

Main article: Rationalism

Rationalism in modern philosophy started with René Descartes and his famous statement, "I think, therefore I am." Descartes wanted to start philosophy from scratch, questioning everything except what he could be certain of. He believed that some ideas must come from God and used this to support the reliability of science and reasoning.

List of rationalist philosophers:

Empiricism

Main article: Empiricism

Empiricism is the idea that knowledge comes mainly from experiencing the world, unlike rationalism which says knowledge can come from thinking alone. Empiricists believe that observation and evidence are key to forming ideas, rather than relying on innate ideas or traditions.

List of empiricist philosophers:

Political philosophy

Main article: Political philosophy

Political philosophy studies topics like politics, liberty, justice, property, rights, law, and government. It asks what makes a government legitimate, what rights it should protect, and when it can be overthrown.

List of political philosophers by country:

Idealism

Main article: Idealism

Idealism is the belief that reality is mainly a creation of the mind or is immaterial. It questions whether we can know anything that exists outside our minds and emphasizes how ideas shape society.

List of idealist philosophers:

Existentialism

Main article: Existentialism

Existentialism focuses on the individual and personal experiences. It says that understanding human existence needs more than just moral and scientific thinking—it needs ideas about being true to oneself.

List of existentialist philosophers:

Phenomenology

Main articles: Phenomenology (philosophy) and Existential phenomenology

Phenomenology studies the structure of experiences. It began in the early 1900s with Edmund Husserl in Germany and later spread to other countries.

List of phenomenologists:

Pragmatism

Main article: Pragmatism

Pragmatism links theory and practice, saying that theory should come from and be applied to real-life situations to create smart actions. Important pragmatists include Charles Sanders Peirce, William James, and John Dewey.

List of pragmatist philosophers:

Analytic philosophy

Main article: Analytic philosophy

Analytic philosophy became common in English-speaking countries in the 20th century. It focuses on clear arguments, often using logic and language analysis, and values ideas from the natural sciences.

List of analytic philosophers:

Modern Asian philosophy

In the modern period, many new ideas and movements grew in Asian countries. Some of these include: