Thought/belief can’t be made illegal.
You might want to inform the Bundesrepublik Deutschland. Its lawmakers disagree with you ... and in fact, have proven you wrong. You have confused outlawing something and making it impossible. These are two separate things. Outlawing something presupposes its possibility, and prescribes a penalty should the thing occur. If a thing is truly impossible, no law regarding it is necessary.
As I said, politicians can THINK that they’ve outlawed thought. But they really haven’t.