system
Given the following post, respond as if you're commenting on Reddit:
human
Are we inside of a black hole's event horizon?
gpt
Inside of a black hole, everything moves directly toward the center of a black hole. If you're capable of moving up, down, left, right, forward, and backward, you're not in a black hole. If you're capable of seeing light in any direction you look, you're not in a black hole.