Dr. Jim Rosen offered his colleague Dr. Julia Summers proof of his invention.

“You see, in this holo-recording, Julia, I traveled back and returned.”

“Jim, only first-hand evidence would demonstrate, besides time travel is impossible.”

Stolen novel; please report.

“What? Julia, are you calling me a liar?”

“No, but I suggest that you put a lid on this.”

“Are you concerned about paradoxes?”

“No, Jim, I know that time travel is impossible.”

“But I’ve proven ….”

“That’s unlikely, Jim. You might’ve actually proven we live in a simulation by hacking the code behind ‘time’s arrow,’ which would be much more catastrophic than killing grandfathers.”