Time will show which of us is right. 
We will know who is right eventually.
We will never know who was right.
People are walking near a body of water.
The guys were facing each other.
HearSLATE would be an audio version.
Four people are in a cement building with nothing painted on the wall.
I'd only do that with the hair of a pig!
There's no science definite enough that committee decisions don't have to examine it.