Specifically, this [[atheistic]] parody, similar to its Invisible Pink Unicorn, targets arguments that the universe is about 6,000 years old. Claims of an older age are based on unproven assumptions of invariance of decay rates and contemporary laws of physics. | Specifically, this [[atheistic]] parody, similar to its Invisible Pink Unicorn, targets arguments that the universe is about 6,000 years old. Claims of an older age are based on unproven assumptions of invariance of decay rates and contemporary laws of physics. |