Who taught that only ideas are real and that all other things only reflect ideas?

/in /by

Who taught that only ideas are real and that all other things only reflect ideas?

You might also like
Explain the differences between project process and continuous process in terms of resource requirements and process design.
When was the "Boxer Rebellion" happened in China?
Discuss your observation x-TR-TC
To what extent did the French and Indian War create an environment ripe for rebellion within the American colonies?
What is the concept of “becoming” in atomism?
Why does Dershowitz feel that we should not adopt the current "off the books" torture policy?
In which period did Plato live?
What is Moral Skepticism and how does it differ from Metaethical Moral Relativism?