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Metaphysics facts for kids

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Sanzio 01 Plato Aristotle
Plato (on the left) and Aristotle (on the right). Aristotle is often seen as the founder of metaphysics.

Metaphysics is a big part of philosophy. It asks deep questions about what is real and why things exist. Think of it as trying to understand the basic rules of our reality.

One part of metaphysics is called Ontology. This is about figuring out what actually exists. For example, do thoughts exist in the same way a chair exists? Metaphysics also looks at the nature of things and how they are connected.

There are different ideas in metaphysics. One idea is realism. This says that reality exists even if we aren't thinking about it. For example, a tree is still there even if no one is looking at it. Another idea is idealism. This suggests that reality might depend on our minds, or that we can't truly know a reality outside our minds. These two ideas are big topics in metaphysics.

What is Metaphysics About?

Metaphysics explores many big questions that science might not answer directly. It tries to understand things like:

These questions help us think about the world in a deeper way.

History of Metaphysics

Ancient Ideas

The ideas of metaphysics started a long time ago in ancient Greece. Thinkers like Aristotle tried to explain the world around them using logic and reason. They explored the basic principles of nature, which was a bit like early theoretical science.

Later, in places like Alexandria, Egypt, people studied things like alchemy. This was a mix of early chemistry and mysticism. Over time, these studies slowly changed into what we now call chemistry, especially by the 1800s.

Metaphysics and Science

In the 1600s, scientists like Galileo started doing experiments. This was the beginning of empirical science in Western Europe. Galileo's work on how things move helped change old ideas from Aristotle. Later, Isaac Newton developed Newtonian physics, which explained motion and gravity. People like Newton were called natural philosophers back then, because science and philosophy were still very connected.

In the 1830s, a new idea called positivism came along. It suggested that science should be separate from religion and metaphysics. This idea said that science should only focus on things we can observe and test.

Even so, many philosophers of science agree that science still needs metaphysics. Before scientists can even start observing things, they need to have an idea of what kinds of things exist (an ontology). This helps them organize their observations and understand the world.

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Kids robot.svg In Spanish: Metafísica para niños

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