If the machine predicts that you will take both Boxes A and B, Box B will be empty. But if the machine predicts that you will take Box B only, then Box B will contain $1,000,000,000. The machine has already done it’s prediction and the contents of box B has already been set. Which box/boxes do you take?
To reiterate, you choices are:
-Box A and B
-Box B only
(“Box A only” is not an option because no one is that stupid lol)
Please explain your reasoning.
My answer is:
spoiler
I mean I’d choose Box B only, I’d just gamble on the machine being right. If the machine is wrong, I’ll break that thing.
This is based on Newcomb’s Paradox (https://en.wikipedia.org/wiki/Newcomb’s_paradox), but I increased the money to make it more interesting.
Well what you choose may not direct affect what is inside Box B, but there is still a huge difference between the two choices.
Imagine the way that the machine did it’s prediction was copying your brain and making this copied brain choose in a simulation. Assuming the copied brain is completely identical to your brain, the machine could predict with 100% accuracy what the real you would choose. In this sense, what you choose can affect what’s inside Box B (or rather, what your copied brain chooses can affect whats inside Box B).
One more thing to think about: How do you know that you aren’t the simulated brain that’s been copied?