I pick up where I left off, in an attempt to get this work out Into the world. Pretty much the entirety of this section of the book covers the concept of “how does one know that the sensation or interpretation of an interaction or experience is the same experience another person is experiencing? Using pain as an example, how do we know that when we experience pain that another person knows what that feels like and vice versa. The same with seeing and interpreting a color, or when seeing a facial expression one knows how it is made. The concept of us having our own ‘private language’ and the limitations or miscommunications we may be having.