A depiction of Scott's c.1769 thought experiment, either done in his USD class, or described, in his attempt to argue that humans have free will, whereas the the rock just falls according to "physical natural law" as he thinks. |
“During one of our ‘Disorder in Nature and Human Affairs’ courses, I can still remember one fine afternoon, when I tried to explain the difference between human ‘acts’ and deterministic ‘acts’, described by physical natural laws, by describing a street scene in which I carried a rock onto a ladder above a sidewalk and allowed it to drop while people walked underneath. ‘If I had dropped it from the right height and instant, I might have hit someone in the head and killed them. The fall of the rock should be deterministically calculated from Galileo’s formula: h = ½gt ², and the rock will fall according to physical natural law, but the height and timing of the initiation of the fall would be my own ‘free will’ choice!”— George Scott (1985), Atoms of the Living Flame (pgs. 135-36)
“When the loose mountain trembles from on high; shall gravitation cease, if you go by?”— Alexander Pope (1734), An Essay on Man (§:4.128)
“Suppose, I just waited repeatedly until, by chance, you carried a rock, time after time, up the ladder and every time you came closer and closer to hitting someone on the head, I gave you a ‘beautiful, voluptuous maiden’, like Skinner giving pigeons food to make them dance in figure eights. Then, you’d be conditioned by positive reinforcement to be my hitman, just like Skinner’s pigeons, and it wouldn’t be ‘free will’ act at all!”— George Breed (c.1969), dialogue with Scott on his rock dropping scenario
Question | Yes | No | Undecided | ||
--------------------------------------------------------------------------------- | |||||
Do you believe you have free will? | 10 | 2 | 4 | ||
Is a man a machine? | 2 | 13 | 1 | ||
Is man a physical system? | 3 | 12 | 1 |
A circa 1940s photo of Scott, possibly a college graduation photo, permission courtesy of the George Prescott Scott Papers, Archives and Special Collections, University Libraries, University of South Dakota. [4] The above photo is a 1977 photo from his Atoms of the Living Flame (pg. 274) in a picture together with Max Delbruck. |
“No thing is real but atoms in a void, and all things happen by chance and necessity.”— Democritus (c.420BC), Publication; cited by Jacques Monod (1971) in Chance and Necessity (pg. #); cited by George Scott (1985) in Atoms of the Living Flame (pg. 33)
“The Romans revere flame symbolically, because it is like a living thing. It needs air and sustenance, it moves of itself, and when it is extinguished, with water, it gives out a sound as if it were being slain.”— Plutarch (c.100), Publications; cited by George Scott (1985) in Atoms of the Living Flame (pg. 75)
“Since my name is not Socrates or Einstein and I hold only one [organic chemistry] of the seven or eight PhD degrees this problem requires, readers are quite justified in questioning my qualifications to testify as such a multidisciplinary expert.”— George Scott (1985), Atoms of the Living Flame (pg. viii)
“Lucretius had two similar words, ‘animus’ and ‘anima’ which he identified with mind and soul and they sometimes create confusion. However, since Epicureans are materialists, they believe that for animus or anima to be real, they must be made of atoms and they must be located somewhere. Lucretius believed they form a union centered, not in the brain, but in the breast, though part of the soul moves throughout the body. Because thoughts and feelings move quickly, and because no change in form or weight is observed upon death, atoms of the soul and mind must be ‘tiny bodies, round and quick to roll’.”— George Scott (1985), Atoms of the Living Flame (pg. 41)
“Those robot machine statues of Diana and Neptune described by Descartes in the royal French gardens and indeed machines in general are highly artificial, specialized, freakish creations. We shall, elaborate the point later, but machines are indeed poor physicochemical models for life. Flames, on the other hand, are common spontaneous natural phenomena that can be set by lightning as well as human hands. The great question about the ‘nature of life’ concerns not really whether ‘man is a machine’ [e.g. La Mettrie (1748)] but whether man is a flame-like phenomenon reducible to nothing but physics and chemistry or whether something non-physical is essential. The physico-chemical reductionism question, as we now call it, took form at this point in history.”— George Scott (1985), Atoms of the Living Flame (pg. 76)
“To a materialist no thing is real but atoms in a void and we are but ‘molecular people’ controlled by the actions of natural physicochemical law.”— George Scott (1985), Atoms of the Living Flame (pg. 181)
“Thermodynamics is the science of absolutely everything.”— George Scott (1985), Atoms of the Living Flame (pg. 181)
“Thermodynamics, unfortunately, has, and almost deserves, the reputation of being the most difficult undergraduate course on campus. This is especially unfortunate for social scientists and humanists, who don’t take it. Some, moreover, will tell you it is the sort of thing they became social scientists or humanists to avoid.”— George Scott (1985), Atoms of the Living Flame (pg. 181)
“The laws of thermodynamics, we assume, apply to the whole biosphere of life in exactly the same way they apply to machinery and black boxes.”— George Scott (1985), Atoms of the Living Flame (pg. 182)