It goes something like this:

Have you ever been listening to someone justify an idea and while they were doing it, took a look around the room and thought to yourself, how can they not see how poorly this is going? I also imagine that rarely, if ever, you’ve taken that same look while you were talking and felt the panic and desperation of realizing that it was all falling short.

Now what’s more likely, that you’ve never lost a crowd or that maybe you just can’t tell either?