What is Grand Father Paradox theory?
The grandfather paradox is a potential logical problem that would arise if a person were to travel to a past time. The name comes from the idea that if a person travels to a time before their grandfather had children, and kills him, it would make their own birth impossible. Wiki.
Thanks Bill Ames but i want to the real essence of this paradox because in this paradox double copy concept involve that’s confuse me.
I do not understand this, please state more clearly.
I want to say that according to the basic definition of grandfather paradox theory if the grandson
came back to the past and killed his grandfather in his childhood then my question is If his
grandfather died in childhood then how is it possible the boy’s grandfather married and birth the boy’s father and fortunately his father also married then The boy comes to this world. How can I see this paradox from a different school of thought which helps me to understand the entire philosophy of Grand Father paradox