Understanding Time Travel Paradoxes

Time travel introduces several paradoxes that challenge conventional notions of cause and effect, notably exemplified by the grandfather paradox, which stems from actions negating one's existence. The solution to such paradoxes often lies in viewing reality through the lens of a multiverse rather than a single timeline. In a multiverse, each interaction alters the course of events, creating alternate timelines rather than contradicting the existing one. Thus, engaging with past events can lead to new realities without the self-defeat posed by traditional paradoxes.