I believe the world is deterministic,
that means there's "ultimate truth"
that determines how things work the
way they are. But is I were to proof
I'm right I have to do some "measurements"
and demonstrate there is such a thing
like the "truth" through interaction.
And that interaction or measurement
messed things up and we don't have
an exact prediction anymore.
I know there's a Bell's theorem
but it's hard to believe that QM consists of things
"... from a world of potentialities
and possibili