This episode summarizes the descent of a fool in Romans 1:18-23. The fool's rejection of self-evident truth about God is motivated by the "Great Exchange," in which he exchanges the glory of the incorruptible for an image in the form of corruptible man. The suppression of Truth however is costly, for it atrophies the mind's ability to discern truth from error. A "futile speculation" is reasoning grasping for explanations that deny God's invisible attributes, eternal power and divine nature. The fool then ends up embracing the absurd, exchanging the truth of God for a lie. About half of the episode applies the descent of a fool to cosmology, the science of origins. The Big Bang originally encountered opposition among many scientists, not for lack of evidence, but rather because many were philosophically predisposed against it. A "beginning" suggested that a "causal agent outside of space and time" began...well EVERYTHING. Acceptance of the Big Bang would logically mark the death knell of materialism. In any event, the observed red shift of stars together with the discovery of microwave background radiation led to begrudging acceptance of the Big Bang among scientists. Many however refused to go to materialism's funeral. They instead sought to inject life into the corpse by proposing the absurd: the multiverse and quantum fluctuations "created" our universe. Futile speculations among non-believing cosmologists point to the descent of fools who would rather believe the absurd instead of self-evident truth.