If atheists are rational and logical then why do they engage in behavior which is dishoest?

[Sachiko-Chan]

Isn't it obvious? You were banned for expressing negativity toward atheism. It's common knowledge, expect to be treated as you do to others.

You don't agree with atheism and thus believe them to be wrong, that is your opinion. It's a personal perspective. Nobody is asking you to agree with them, though it goes without saying you should show enough respect to others to leave them be if you lack the ability to show a positive attitude toward them.