(August 25, 2017 at 7:23 pm)Anomalocaris Wrote:(August 25, 2017 at 6:54 pm)Hammy Wrote: You can alter your perception and say that you're time travelling... if you wish. But hallucinating dinosaurs is not the same thing as visiting the dinosaur time... nor is hallucinating Star Trek ships the same as actually visiting something that hasn't happened yet by definition
How do you know it is impossible for you to visit dinosaurs in reality?
Because they don't exist anymore?