Q: What is the deal with all these time-travel paradoxes?
A: We're working on it. In the meantime, just use the Novikov Self-Consistency Principle as a guideline, but don't expect it to make sense until after the singularity.
Related Subpage: Temporal Scheduling Paradoxes
Q: How do I deal with the grandfather clause?
A: You don't. Just pretend it's not a thing and hope the timeline doesn't get too messy.
Related Subpage: The Grandfather Clause: A Time-Traveler's Guide
Q: Can I travel back in time and kill my younger self?
A: No, because that's not how it works. You'll just end up with a bunch of paradoxes and possibly a temporal loop of regret.
Related Subpage: Predestination Schedules: Because Fate is a Hard-Code to Crack
Q: Can I just press the 'Go Back in Time' button again?
A: Only if you've got a spare chrono-displacement capacitor to spare. Don't waste the universe's time (heh), we're trying to schedule things here.
And that's all for now. Good luck navigating the timestream, folks!