Mind vs Body

One case we we're asked to debate on was whether or not we'd travel to Mars by having our minds transferred from Earth to a new, identical body on Mars. I personally believe that what makes a person is their soul, mind, cogito, or whatever you choose to call it. I think the quote "I think therefore I am" helps to explain my view. You exist as a person because you can think freely. Your body does not do the thinking. It is your mind and soul, which determine who you are as a person. So going back to the original case about teleporting, I would definitely have to say go for it. Even though you'd be getting a new body, you would still have your original soul and mind and as mentioned earlier these are your most important parts.