Maybe you were better off not knowing." "Ignorance is not bliss. - Robert Charles Wilson

Don't tell me. It changed your life." I was smiling.
She smiled back. "It didn't even change my mind.

This was unrecorded history, unhappening even as it happened.

“Even if you could talk to it, you wouldn’t learn anything. All it would tell you is what it wanted you to hear. Or no, not even what it wants you to hear; it would generate words that in some kind of model of possible outcomes produce a result that enhances the likelihood of its reproductive success.”
“I do that too,” Leo said. “From time to time.” Smiling.
“Smartass,” Cassie said.