I tried this. They said that the antarctic is the "Ice wall" that keeps the sea in. Which is also apparently guarded by the US government, and we never hear about it because anyone who sees them is immediately killed. They stated that this was the reason the Titanic was sunk, despite being the wrong pole.

My favorite argument is, if there is no gravity and no electromagnetism, explain how a compass works in 500 words or less, without referencing God, the bible, or the word conspiracy.