First of all, he used to believe that all people were nice and that human were not capable of hurting another human being. He later changed his mind after the way he saw the Hungarian police destroyed there own kind, human beings, and he no longer thought that way, “"Faster! Faster! Move, you lazy good-for-nothings!" the Hungarian police were screaming. That was when I began to hate them, and my hatred remains our only link today. They were our first oppressors. They were the first faces of hell and death (page 19).” The Hungarian police see the Jews as animals, a little insignificant animal they can devour.
Another belief he used to have was that God should always be prayed and respected. He later told himself, "For the first time, I felt revolt rise up in me. Why should I bless His name? The Eternal, Lord of the Universe, the All-Powerful and Terrible, was silent. What had I to thank Him for" (Page 31)?” He felt like if God wasn’t doing anything to help these innocent human beings that practically praise him to save them all, when in reality, everyone is getting burned, abused, and getting shot.
One of the thing the thought to have existed was the his opinion of the Hungarian police. In the beginning when the SS came to siget, the Jewish didn’t worry they welcomed them and they kept their space from them, he and the Jewish thought that they were not going to send them to those concentration camps Moishe the Beadle had told them about. all of the sudden everything changed,