Robert Nozick argues against Hedonism, and also something he calls the experience machine. Using the experience machine requires you to choose the experiences you wish to have, then you are submerged into a tank with electrolodes attached to your brain. While in the tank you have no idea you are there, and you think all of your pre-chosen experiences are real. So the question is, would I personally plug myself into this experience machine? I would most likely say no, because Nozick makes a point that we want to do things rather than just experience them, and we want to be a certain type of person and not just an indeterminate blob floating in a tank. I agree with this statement, because I personally believe our experiences shape who we are
