I'm sorry, Username, but that's just the lamest, most stereotypical argument I've heard on these forums. ENaG is the most fundamentally biased, chock full of errors, and rambling book ever. If(and that's a big if), the earth is flat, ENaG's proofs will still be wrong. If you want to make gedankenexperiments and the lot, that's fine, or if you want to reference a section of ENaG, that's fine, but don't make your argument to any point "Have you read ENaG?". That's just an epic fail.