Jesus on the Gospel, not any Christian Church, and the Afterlife

[Angrboda]

Sorry friends, you give me the impression that I am the only rational person here!!! But this cannot be true.

Please tell me. How does a human discover that an idea, he heard of, is true and useful or not (to him in the least)?
For example, should someone bother himself searching if Pythagoras was real or not before deciding to believe/accept or not what is known as Pythagoras' theorem?
I hope this is clear.

The writers of the book, called the Gospel, presented a person (or character if you like) who revealed clearly many crucial natural truths related to human's life (including mine).
Here is one example (there are many). He says on the Gospel that 'World Peace' can never exist (by design). Now, it is up to me, based on my logical reasoning, to accept this idea as being true or not whenever I hear a great speech about World Peace. Fortunately, this Jesus also gave me a clear practical clue for it. He opened my eyes that, even in one big family, real permanent peace among its members (who usually share the same language and culture, besides being related in blood) cannot exist unless apparently or, at best, for short periods of time once a while. In fact, the worst enemy who may exist in one's life is likely one of his relatives. So, if this is the case of one real family, one can imagine what it could be among millions of families around the world who have different languages and cultures (besides many other things). So, whenever I hear someone who preaches the World Peace or justifies something (for example, a certain invasion) in the name of World Peace, I would know for sure that the VIP speaker is one of two: a servant of a powerful rich deceiving group, or, at best, a newcomer into real life, still in the learning stage. So, after hearing a great speech of World Peace, I won't see a naive fooled man when I look at a mirror (thanks to the teacher, known as Jesus, real or fictional).

False dichotomy. Two of them.