Everyone reacts to shadows in different ways. 

The skeptic ignores the shadow's existence and move on with their lives. 

The timorous call Ghostbusters to get rid of those shadows. 

The arrogant believes in  one and only shadow, their own one.  

The wise calls the shadows by their names. 

In "One but many", I will tell you how skeptics, timorous, arrogant and wise men relate to us, that from one became many.