What if everything you’ve ever experienced—your life, your memories, your reality—is just part of a computer simulation?

Can machines ever truly understand language—or are they just really good at following instructions?

Imagine walking through a forest when lightning strikes, disintegrating you—and at the same moment, another bolt creates an exact replica of you in a nearby swamp.

If you replace every single part of a ship over time, is it still the same ship?

What’s the difference between knowing something and truly experiencing it?