Challenge
What's one thing you can say to correct someone that believes the earth is flat?
Let's be real here. The whole concept that the Earth is flat is utter bullshit, and people who actually believe this are idiots. We need to do some serious re-education in this country. Stand up and defend the truth!
The Right Perpective
If it bothers you that much, go to space, look at it yourself, and get out of my hair.