Why would you want to live in the past? I didn't get you very well...
Just seems like one way a person might "transcend time", by at least transcending our subjective experience of it. The only other way I can think of so doing would be to genuinely thwart the laws of physics, or somehow enter into a continuous time loop, so subjectively you would live forever, while objectively your existence would occupy only the length of the loop itself, which could be a few minutes... or an hour... or a million years.. but which would be by necessity finite.
My point was that time may not be the problem, but rather the way in which we experience it. Changing the way we experience time (though very difficult) seems to intuitively be a far easier task than changing the properties of time and physics itself.
Edited by ben, 06 May 2008 - 03:26 PM.