Runt said:
I have to ask (simply because I'm rapidly losing this argument and am not QUITE willing to give up just yet) why you are using rationality to prove that humans are inherently irrational...
Actually, Runt, I don't see a contradiction in using a rational argument to suggest that humans are inherently irrational because I don't believe that the inherent irrationality of humans precludes them from also being inherently rational. That is, I think humans are both inherently rational and inherently irrational. How can that be, you might ask?
Well, in the first place, it's just a simple observation that people can act both rationally and at other times act irrationally. And from that simple observation, it is not great leap to suppose that there must be some inherent, genetic basis for both behaviors. In other words, if we don't have an inherent, genetic basis for both behaviors, how can we manifest both behaviors?
In the second place, there is ample evidence in psychology and neurobiology for that guess. There are genetically produced structures in the brain, such as the structures of the limbic system or the neocortex, that seem involved in those behaviors.
What then is the relationship between rationality and irrationality in human nature? Well, I have noticed that rationality seems somewhat more difficult for humans to accomplish in some circumstances than irrationality. For instance: I've observed, in my limited experience of people, what I think is a tendency for people to be more rational about things that have practical, immediate consequences to them than about things which have fewer or no practical, immediate consequences to them. I know many people who are, say, excellent, highly rational in their daily jobs, but whose politics are based on prejudice and even bigotry. We humans seem to be most usually inspired to rationality by feeling the consequences of it on us, or at least, by wishing to avoid the consequences of acting irrationally. And the closer those consequences are to us, the more we are inspired to rationality.
I also believe I've noticed another relationship between rationality and irrationality in human nature. Children are, overall, somewhat less rational than adults, and younger people are, overall, less rational than older people. I suppose from this that the ability to be rational is highly influenced by experience and learning how to be rational. Rational behavior is a skill, and can be honed like any other skill to excellence.
Lastly, I believe I have observed, and some psychologist would agree with me on this, that, all else being equal, some people are born with a greater predisposition to rational thought than others, just like some people are born with a greater predispostion to athleticism than others. Again, this fact argues for the existence of an innate trait for rationality. It also means that it is harder and more difficult for some people to develop their skills at rational thought than it is for others, just like it is harder for someone who is not a very talented artist to develop skills at photography, sculpting or painting.
I do not believe, however, that the fact some people are more talented for rational thought than others means society should
not make an effort to encourage people to develop skills at rational thought to the best of each person's ability. It seems to me that it would immensely benefit society, at least in the long run, if it encouraged people to do so.
Yet, I do not believe that society generally encourages people to develop their skill to the best of their ability. To some extent we do: sometimes in school, and sometimes on the job, we do. But overall, our society is more prone, IMO, to encouraging people to irrational thought. We are asked to be "good consumers", to buy things we don't need and will scarcely use; to buy political and social views that may actually be against our best interests, and to buy them for "reasons" that are not genuinely reasonable; to buy wars that might be unnecesary and to buy them for "reasons" that are scarcely examined in any depth; and on and on and on. We are asked to be "good consumers" of so much nonsense that society generally doesn't encourage people to think to the best of their abilities; it largely encourages them to think more poorly than they can.
BTW, the contempt that science is held in by many people today is probably, IMHO, something of a product of teaching people rationality matters less than being "good consumers". At least, I feel there's a growing trend for people to pick and choose which science they want to believe, as if you should pick and choose truths like product brands.
In the end, I fear that without respect for rationality, we might become a world that believes entertainment is truth, and that the most entertaining "theories" are the most truthful theories. I believe I already see that happening.
So, is human nature essentially rational? In a limited, qualified sense, yes. Is it irrational? Again, in many ways, yes. Does Robert Bly speak somewhat truthfully in his poem? Once again: yes.
Well, Runt, that's my 2 cents. I'm curious what you yourself have noticed about the relationship between rationality and irrationality in human nature?