If you can't understand that the earth isn't a ball at this point there's likely no hope for you until the government and TV literally tells you.
If you don't understand at this point, you've also likely not made the cut either.
Sorry.
I had your line of thinking about a year ago. Obvious to me at this point, will be obvious to you as well.
Or rather, will NEED to be obvious to you so you can understand and frankly handle what comes next.
Huh, you don't say..