The psychological problem known as Multiple Personality Disorder (MPD) is merely the pathological version of a normal phenomenon. Most relatively sane people have a variety of selves, any one of which may reign supreme at any given moment.

The difference between us and the unfortunates who suffer from MPD: Each of our many selves is in fairly good shape and is on speaking terms with all the others.

With this in mind, I invite you to celebrate your own flourishing multiplicity -- maybe throw a party for your entire community of selves.