Why are you here to discuss a flat Earth idea if you are unwilling to hear opposing viewpoints? Isn't it doctrine for any FE to harp on being open minded? I guess you are only open minded to something that you already think.
Such a sad life you are in for if this is your view of anything you do not agree with. Try not to take opposing viewpoints so personally, you do not have to believe it. You have 2 decent choices that no one will fault you for when dealing with these opposing viewpoints, you can either 1. argue against them in an adult manner with at least as much evidence as you are being presented that is against your viewpoint, or 2. just remain quiet. Understand once you offer evidence, it will be scrutinized for correctness, so make sure you have something at least as concrete as the opposition. Going on a tirade trying to get all those who oppose you removed from the forums is not an acceptable reaction.