Sample essay on Personal Identity:
According to David Lewis in the “paradox of time,” four thematic concerns arise that seek to explain which of the persons travelling in time is really him. The identity problem refers to the paradox where a time traveler’s personal time coincides with an external time and he meets his younger or older self. These four themes seek to prove the above point and answer the question of whether time travel is practically and theoretically possible and if so, then how can we avoid the paradoxes such as the grandfather’s paradox.
In this regard, how is it possible to identify the real self of this time traveler given that the identity is the paradox of time coincidence between the traveler’s personal time and external time? We must first identify the reason behind the notion how can two events, the traveler’s departure and arrival be separated by two unequal amounts of time. If we successfully address this question, then we are on the brink of identifying which of the persons present are really him. Besides, dealing with the problem of identity problems posed by time travel is much of an answer to identifying the real self, as defined by the time travel concept. Inevitably, it involves a discrepancy between time and time, such that when any traveler leaves and then arrives at their destination, then the time elapsed from departure to arrival is the duration of the journey (Lewis, 1976, p 34). However, if he is a time traveler, the situation is different because the separation in time flanked by departure and arrival does not equal the duration with their order in external time….