My english might be a little rusty. But I believe that "might" means that something is optional, and "must" is something that's required. Correct me if I am wrong. Thanks for confirming how you sympathize with the de-Christionizing forces in America.
Oh I see. So now I am getting blamed for something that a Christian teacher taught me in college? Yay, blame the Jews.
The "must be" sentiment is in the letter to which you replied "what's wrong with might be?"