What is Truth?
Recently I met a homeless woman who claims to have been traveling Out Of Body most of her life, and I told her I had the same experience, so now she wants to talk to me regularly, which I can understand, because most people think the claim makes us insane. Neither science, nor religion sanctions the belief or practice, even though the mystics of every religion described these experiences.
So, yesterday she came by my motor home parked in the sun at the local park charging my batteries via solar. In the course of one of many conversations with her she gave me a lot of evidence to question her rational. Her conversations reveal she is a devout Christian, but she accepts Christianity was highjacked by the priesthood. Yet, she embraces Donald Trump as the Messiah, which provides further evidence of her lack of critical thinking. She has also dived deeply down the rabbit hole of conspiracy theories.
The problem of figuring out what is truth versus falsehood is a huge challenge to which I often just walk away from any argument, seeking my solitude, because I find public opinion is mostly based upon thousands of years of lies, and science and academia suffer from their own lies. So, what is truth, or what part of truth is worth investing in? I keep coming back to the Pali Canon for advice.
We frequently debate belief systems here, and the first sutta in the Long Discourses lists the many belief systems that were in place during Siddhartha Gautama's days, and (paraphrasing) the conclusion there is, the Four Noble Truths which are the foundation of the Noble Eightfold Path. That is all the truth one needs.