Why is there the need for conspiracy of that scale?Who get profit of that? It seems very hard to maintain a lie of that scale and i can't see who would gained anything with that.If tommorow we learned that earth is really flat, do you really think anything would change in our everyday life?I am not a physicist or an astronomer,so my main argument is why someone would bother to lie for something like that and what's the profit doing so(sorry for my bad english)