The conversation between human and AI assistant.
Is time travel a paradox in and of itself?
What about the concept of causality? Doesn't that play a role in time travel?
Yes, causality is a major factor in time travel. It refers to the relationship between cause and effect, or the idea that an event in the present is caused by an event in the past. If someone were to go back in time and change a past event, like killing their grandfather, it would create a paradox because it would mean the cause of their existence in the present was erased.