The Infinite Number of Dimensions

In physics, people generally use a four dimensional model of reality that has three spatial dimensions and one time dimension. But in terms of the physical universe, you're talking about physical dimensions. Usually people model it with four dimensions but we use all kinds of, we just mentioned to measure all different kinds of things. Even if you can't physically like draw a picture of like a four dimensional space that represents political ideology, you sort of have an understanding of what that means.