I'm sure everyone is familiar with the movie and book theme, whereby kids/adults are transported into an alternate universe, which contains a fantasy or sci-fi setting. So just for argument sake, [i] would [/i] you step into the halo universe? It could be at any time, and at any place.... Would you warn people about the Covie invasion to come? Or would you shaft some spartan armour (sans the genetic enhancements), and then get yourself killed? Heck you could even go back to the training time of John and the other pre-spartans (if you were a kid), and then tag along for real.... For anyone who has it in mind to flame or put down for the reason that "Halo is just a game", please refer to the second/third line [b] just for argument sake [/b].