Now, notice that solipsism entails the acknowledgement of statement 1 of the previous section and the rejection of statements 2, 3, and 4. Therefore, it is not idealism. Idealism grants reality to statement 2. ‘Why?’ I hear you ask. After all, if we are already following this road of radical skepticism anyway, why grant reality to statement 2? Because believing in statement 2 is the simplest explanation for observations. As discussed earlier, I can explain much of my own external behavior to myself by the fact that I am conscious, and so can you.