The news reported recently that perhaps we needn’t throw out the notion of time travel due to the problem of the grandfather paradox and various other related conundrums. As Desmond on LOST told Charlie after hearing it from Eloise Hawking, the universe has a way of course-correcting. In other words, if you go back in time and try to kill your grandfather, something will prevent it. In some ways, that’s more disturbing than the original paradox. As Daniel said on... Read more