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Comment by sennalen

2 months ago

You’re in a desert walking along in the sand when all of the sudden you look down, and you see a tortoise, it’s crawling toward you. You reach down, you flip the tortoise over on its back. The tortoise lays on its back, its belly baking in the hot sun, beating its legs trying to turn itself over, but it can’t, not without your help. But you’re not helping. Why is that?

Because that would reverse flipping it over the first time, and our universe's physics are not reversible. Thermodynamics demands the turtle stay flipped.