You're demonstrating you work from the position of a closed mind when you even think like that. If actually listening to another opinion terrifies you that much, the internet may not be for you.
Your meme was about your emotional reaction to a rational debate. That makes it fair game for replies. You really should probably get used to the fact that if you express an opinion, people may critique it. They may even appeal to logic and dialog and empiricism instead of blind dogma.
Why that should not be normal baffles me, but to each his own :-/