Here is my question for you, the delectable MissHybrid, let us suppose time travel is possible. If so then journeying to the past to **** one’s own grandmother would create a paradox that would mean you could never have been born & then never have gone back in time to **** your grandmother & prevent your birth which would result in you not existing etc. Therefore something must occur to prevent your actions in the past, a sort of failsafe if you will. But this would therefore mean that you could not change events in the past & therefore result in the conclusion that there is no such thing as free will, all events are predetermined. Your journey into the past to **** your grandmother is doomed to failure before you even thought about doing it because it happened as an event in space/time in the past & you didn’t succeed. But if it has already happened in the past then your decision to build a time machine & go back into the past is also predetermined! Even your future choices are set in stone, another example of a total lack of freewill. But without freewill, if all our choices & actions are predetermined, then this would lead to the conclusion that we are not responsible for our actions in any way. Given these parameters I know ask you to consider the following. . .would you like a cup of tea?