Intro: The paradox of time travel is: if you travel from the present to the past in order to change the future, how could the present have been what it was in the first place? Obviously, the exquisite niceties of this problem are beyond the cerebration of those of us who are not Time Lords. But, Not to worry, how to travel in time is beyond our cantu(?). Oh well, at least we can watch part one of the "Genesis of the Daleks." [source: ChicagoEpguides]