You learn a few lessons that are hard to get though your head in the first hundred years. When I was young, I thought I had a duty to tell the truth. The older I got, the less I realized I knew. After a long life, a body begins to see that the truth changes from person to person and situation to situation. This is not always true.
Some people are hungry for the truth.
There are scientists who are burnin' to find out how the universe works and reporters who are out to uncover corruption in the world and preachers who are out to expose the dark side of the soul.