Speaking of the event, Sagan said: … in theological discussions with religious leaders, I often ask what their response would be if a central tenet of their faith were disproved by science. When I put this question to the Dalai Lama, he unhesitatingly replied as no conservative or fundamentalist religious leaders do: In such a case, he said, Tibetan Buddhism would have to change. Even, I asked, if it’s a really central tenet, like reincarnation? Even then, he answered. However, he added with a twinkle – it’s going to be hard to disprove reincarnation.
A quote from the Buddha:
“Do not believe in anything simply because you have heard it. Do not believe in anything simply because it is spoken and rumored by many. Do not believe in anything simply because it is found written in your religious books. Do not believe in anything merely on the authority of your teachers and elders. Do not believe in traditions because they have been handed down for many generations. But after observation and analysis, when you find that anything agrees with reason and is conducive to the good and benefit of one and all, then accept it and live up to it.”