Circle

This story of cave en.wikipedia.org/wiki/Allegory_of_the_Cave is connected with what’s come to be known as Plato’s Theory of Forms. The easiest way to understand this is through an example. Think of all the circles that you have seen in your life. Was any one of them a perfect circle? No. Not one of them was absolutely perfect. In a perfect circle every point on its circumference is exactly the same distance from the center point. Real circles never quite achieve this but you understood what I meant when I used the words ‘perfect circle.’ So what is that perfect circle? Plato would say that the idea of a perfect circle is the Form of a circle. If you want to understand what a circle is, you should focus on the Form of the circle, not actual circles that you can draw and experience through your visual sense, all of which are imperfect in some way. Similarly, Plato thought, if you want to understand what goodness is, then you need to concentrate on the Form of goodness, not on particular examples of it that you witness. Philosophers are the people who are best suited to thinking about the Forms in this abstract way; ordinary people get led astray by the world as they grasp it through their senses. ~ Page 6