| | Okay, Mr. Brendenator, I'm girded for battle. Gimme your best shot!
I wrote, “The nature of man refers to his essential defining characteristic--to his rational capacity, just as the nature of a table refers to the essential defining characteristic of a table, which is its functional capacity, viz., the support of other objects.”
Brendan replied, As I understand the Objectivist epistemology, the definition describes the nature of the concept, and the concept means all its referents. If so, “essential defining characteristic” is an epistemological convenience, but the actual characteristic is found in all actual instances of the concept.
That is why Rand says that the defining characteristic “is an attribute possessed by all the objects involved…”, just in different degree. But that attribute cannot be “metaphysically” divorced from the whole man.
In that case, the term “nature” is redundant. To say that the nature of man refers to his rational capacity is simply to say that man is a rational being. Any claimed distinction between the “nature of man” and “man” is spurious. I don't think you can say that! Man is a rational animal--a certain kind of living organism with many characteristics other than rationality and animality; the nature of man refers to the essence of the concept of 'man.' "Objectivism holds that the essence of a concept is that fundamental characteristic(s) of its units on which the greatest number of other characteristics depend, and which distinguishes these units from all other existents within the field of man's knowledge. Thus, the essence of a concept is determined contextually and may be altered with the growth of man's knowledge." (Rand, ITOE, p. 52) According to Objectivism, a concept is not synonymous with its essence. A concept is one thing; its essence, another. As an aside, it’s interesting that you regard the essential characteristic of a table as its function and not – as Rand says -- its shape. I’m not an advocate of essentialism, but I’m with you on this one to the extent that the function of a table is at least as fundamental as its shape. Right, it's shape may be sufficient, provided that there are no art objects that look like a table but are not intended to support other smaller objects; otherwise, it may be necessary to consider its function. But function is not an obviously perceptual quality, and Rand claims that table is a “first-level” concept, one that is closest to the perceptual level. Right, because, unlike furniture, you can grasp what a table is perceptually. Furniture requires other preformed concepts, e.g., tables, chairs, sofas, etc., which is why you wouldn't say, "I have a furniture," but you would say, "I have a table." Instead, you'd say, "I have a piece of furniture," whereas you wouldn't say, "I have a piece of table." I wrote, “He has to live as his 'nature' requires, if he is to survive and prosper.” Brendan replied, Perhaps so, but the devil is always in the details. A fact can imply many possibilities, and many different types of life can be considered successful, not just the “certain kind” that Rand has in mind. Martin Luther King, for example, wouldn’t fit the stereotype of a Randian hero, but I think his life would be considered a success. I don't know that she wouldn't have considered him a hero. She considered Muhammed Ali one of her heros. Of course, a person can succeed in achieving fame or material success without exemplifying the Objectivist virtues. To say, as Rand would, that in order to survive and prosper, man must live as his nature requires is to say that he must use a process of reason and thought in order to produce the values that his life requires. That doesn't mean that a person can't live as a parasite off the production of others, but it does mean that if he is not productive, then he must rely on someone who is.
I wrote, “According to Objectivism, rationality is desirable only because it is a means to an end--the end being the achievement of one's values.” Brendan replied, Then we’re agreed that there is a buried premise regarding the desirability of rationality. Brendan, you're being disingenuous. In your original argument, you stated: Taking, for sake of argument, the claim that man is defined by his rationality, we would have this type of argument: man is by nature a rational being; therefore he ought to be rational. As it is, the conclusion simply doesn’t follow. What is missing is the notion of rationality as desirable. If you recall, I replied that this is not how Rand would argue. She would not simply define man as a rational animal and deduce from that that he ought to be rational. The fact that Rand’s ethical propositions are conditional, or the fact that she does philosophy in her own unique way, does not absolve her of the requirement for consistency of premises. Yes, Rand does philosophy "in her own unique way"--the way it should be done! Nor does this imply, contrary to your gratuitous suggestion, that there is any inconsistency in her premises? The fact that she is not "rationalistic"--the fact that she does not ignore the real world but is careful to ground her ideas in concrete reality--does not mean that she is not logical or consistent in her thinking. It’s true that Rand’s method displays little familiarity with formal logic as a whole. Shame, really. Syllogisms are an excellent way of checking the validity and soundness of arguments. On the contrary, Rand has recommended to her students two excellent books on logic, one by H.W.B. Joseph, An Introduction to Logic, and the other by Lionel Ruby, Logic: An Introduction. Just because she didn't lay out every element of her philosophy in the form of step-by-step syllogisms doesn't mean that she wasn't familiar with formal logic or didn't consider it important! Yes, syllogisms are an excellent way of checking the validity and soundness of an argument, and if one is unsure of one's reasoning, it is a good idea to use them. Rand would agree with you wholeheartedly. Well, this has all been very entertaining, but unlike you chaps freezing your butts off in the northern hemisphere, in these parts we’re enjoying the golden weather. So it’s off to summer camp for me. Nice talking to you Bill. Happy Festive Season! Happy holidays to you too, Brendan. Actually, here in Northern California, the weather has been warmer than usual--in the '60's during the day--although we're in our rainy season now.
- Bill
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