That may be so. What is right from wrong? What is good from evil? Nobody can truly distinguish between them. Even if there was a god. Now, supposing a god and his world existed, even then I'd stop and think for myself. I'd decide for myself whether his teachings are right or wrong. After all, I am just the same as you. I put faith in my own convictions as to what I believe is right, and consider them to be righteous.
