You deceive yourself, TiE.
You believe you are a martyr, a saint, a hero -- but as a matter of fact you only like to argue, convince others to your way of thinking, and look down with pride upon those who don't share your opinion.
You think you're serving God, but based on your hundreds of posts, which include countless rash judgments of others' souls, I can only conclude you are serving SELF. Your words do not sound like those of the saints who engaged in controversy (with heretics, protestants, etc.)
You argue because you like to. You're not trying to convert anyone. You just enjoy being self-righteous. If you were truly trying to enlighten others to the "truth" of Flat Earth for the sake of God and His truth, you would be going about it a different way. You wouldn't be overcome with anger and violating Charity in every other post.
It's the oldest story in the book.
Last of all, only heretical Protestant ministers claim to be speaking for God. Please leave Almighty God out of this. This is an argument between humans about the physical world. God hasn't spoken to you about it, nor has He told you what He thinks of those who believe the Earth is a globe. So why act like He has?