Resumen de Time travel and the open future

Kristie Miller

• I argue that the thesis that time travel is logically possible, is inconsistent with the necessary truth of any of the usual �open future-objective present� models of the universe. It has been relatively uncontroversial until recently to hold that presentism is inconsistent with the possibility of time travel. I argue that recent arguments to the contrary do not show that presentism is consistent with time travel. Moreover, the necessary truth of other open future-objective present models which we might, prima facie, have supposed to be more amenable to the possibility of time travel, turn out also to be inconsistent with this possibility.