aperson wrote:If I made two identical universes, and free will was existent (and chaotic theory thingamabobby was not), then the two universes should come out completely differently. This is the sort of free will that I am talking about. To me, having the ability to make choices is very different to having free will. You can "choose" to murder Jimmy, but that doesn't mean that you had the ability to choose not to once the choice has been made (sorry if I'm not explaining this well; try to make sense it).
Looks like you are talking about the difference between a determinate or clockwork universe in which the past is immutable and the future predetermined, and a quantum universe in which it is impossible to predict the outcome of a quantum event and chaos theory tells us that a tiny difference in initial conditions (perhaps due to random quantum events) may have such a large effect on the outcome that it is essentially unpredictable. We live in a quantum universe.
Quote:What makes feeling and emotions more "important" than logic? Of course naturally we as humans think that "thinking" and "feeling" are two separate things (as is evident from the ancient belief that emotions came from a different organ than thoughts), but in reality emotions are just thought processes in the brain.
Emotions arise from different brain processes (limbic system) than logic. They give us incentive to make certain decisions that enhance survivability, such as eating sweet/fat/salty foods (which used to be scarce in our environment), procreating, and gaining group approval. They are faster than logic, but may cause us to forgo long-term benefit for immediate gain.
Quote:If we all make decisions according to processes ("analyze the situation, recall past experiences in similar situations, generate possible responses, predict the positive and negative effects of each alternative course of action, consider ramifications of actions and reactions, imagine how we (and others whose needs and feelings we care about) will feel as a result, assign weights to every aspect of the outcome, and choose the best course of action to produce the desired result."), then what makes you think that if we rewound time the outcome would be different? The processes have not changed. The situation has not changed. Surely we would make the same decision?
Free will is an illusion.
Why don't you get the same result every time you throw dice? Why doesn't an orchestra play a symphony exactly the same way for every performance? There are innumerable ways a neural network can formulate itself since it involves millions of neurons, each connected to thousands of others. Your brain may be affected by recent and past experiences, something you read or saw on TV, people currently important in your life, how you are feeling (studies have been done on how mood affects decisions), etc. You could never have exactly the same starting point, randomness could be induced by viruses, toxins or stray cosmic rays knocking out neurons, and the process of thinking about a choice constantly adds or subtracts neural connections.
More importantly, the mind that is created by my brain can think, and it thinks that its deliberations and choices are self-directed rather than the result of immutable programs. I don't think that we could have gotten as far as we have if we were just robots.