What would happen if you went back in time and killed your grandfather?
What would happen if you are able to travel to the past and kill your grandfather?
What would you do if your son/grandson comes back from the future? Would you believe him? If you traveled 20 years into the future and killed your future self, would that be murder or suicide? What would you do if you were immortal? Why does the grandfather paradox happen? What would surprise me most if I could travel back in time to medieval Europe? What is it like to know that you'll die soon, as in being very elderly? If I went back in time and killed myself, what would happen? What would happen when I die? What could be one's afterlife when he was abandoned by his family at the age of 50-60? ’what would you do if you knew you would die tomorrow? What if I went back in time and killed my past self? What it feels like to be very old and thinking that you'll die with in few years? How can I deal with the death of a grandparent? If you had a chance to either go back in the past and change one thing only about your past or to see your entire future beforehand, which would you choose and why? Would you want to know when and how you will die? What would you do if you were in a situation where you need to decide to allow a family member to die (or not) as he's having a very bad time? If we could travel back into time, could we meet people who have died? Would the dead exist again? If you were dying and could kill one person before you died, who would that be and why? What should you do when your elderly parent dies? What would you do if you reach a dead end in your life? If you had a time machine with one-way travel, would you go to the past or the future, and why? At what point in your life did you realize you were going to die soon? (from old age) What is grandfather paradox? If you had the option to travel back in time to kill baby Hitler, what would you do? How would you live life if you were immortal? If somehow you get to know that you're going to die tomorrow, what would you do today? If you had to choose the way that you would die, how would you choose for it to happen?  What will happen to me if I die? Would my death matter? What would've happened if humans were immortal?