Which concept suggests that real qualities exist as ideal Forms?

The concept that suggests real qualities exist as ideal Forms is rooted in Plato's Theory of Forms. According to this philosophical framework, the physical world is not the most real or true reality; instead, the true nature of things lies in their ideal Forms, which are perfect, unchanging, and eternal. For instance, while a particular table is a physical object subject to wear and imperfection, the Form of 'Table' represents the perfect essence of what it means to be a table. This theory posits that these ideal Forms are the true realities that give meaning and existence to the material world we perceive through our senses.

Plato's work emphasizes that these Forms are more substantial than the objects we encounter in our everyday lives. Rather than being mere reflections, the ideal Forms possess the ultimate quality of existence and provide the basis for our understanding of concepts like beauty, justice, and truth. This understanding has significantly influenced various philosophical discussions about the nature of reality and existence throughout history.