The Unkown

The forty-fourth highest fear in the USA is panophobia, the fear of everything.
Some would argue that this is in its correct place.
I would argue differently.
People who have fears fear the unkown. If you are scared of spiders, you fear what you don't know spiders will do to you. Or perhaps you fear not knowing if spiders will do what you know they can do to you. Either way, you fear the unkown.
The number one fear in the USA is not public speaking.
It's the fear of what happens next.
The unkown.