More of the kind of theory that is interesting to consider, regardless whether it can have practical consequences in your life. As it happens, this one can, once you tease out its implications. From http://www.huffingtonpost.com/robert-lanza/does-the-past-exist-yet-e_b_683103.html
Does the Past Exist Yet?
Evidence Suggests Your Past Isn’t Set in Stone
by Robert Lanza, M.D.
Recent discoveries require us to rethink our understanding of history. “The histories of the universe,” said renowned physicist Stephen Hawking “depend on what is being measured, contrary to the usual idea that the universe has an objective observer-independent history.”