I think you do not quite understand the concept of an 'average'. When one is hiring for a job, does one hire 'humanity' with its average, or an individual human who can be arbitrarily above or below the average?
The difference between an average intelligent person and a super genius is really quite small when it comes to brain power. What you will notice is that the super genius got to where he is because he has worked harder at it than anybody else. From the outside it looks like he is just that much smarter than you or me. The truth is that he is probably just as smart as you or me. He just works harder than you or me at what he does. Same with talented pianist or painters. People like to think that they are borne that way. The truth is that they log thousands and thousands of hours working at it, usually at a very young age. Once they become very good at what they do people label it as talent and do not remember the hard work that it took them to get there. A really brief example, to people from 2000 years ago you will seem like a super-super genius because of all the things you know. Is that truth? No, people from 2000 years are just as smart as you and me. Difference between geniuses and average person is probably so minuscule that it really doesn't contribute that much to success. Persistence and working at it is what makes the difference. There are a lot of supposed geniuses (really high IQ averages) that are complete bums and never achieve anything in life.
I'm assuming that if I pick random PhDs and hot dog vendors, I will get a higher average IQ from my random PhDs. Are my PhDs strictly greater in IQ than my hot dog sellers? Maybe, maybe not. But will, say, 99% of my PhDs have a higher IQ? I'd bet on that number or something like it.
> No, people from 2000 years are just as smart as you and me.
No, they were not. There were a few geniuses back then, the ones we still read and write books about. All few tens of thousands of them out of billions. But the average was vastly below the modern-day.
The environmental causes alone are legion: lead plumbing, no formal schooling (worth something like 5-10 IQ points), rampant parasitic diseases of every conceivable sort, irregular or poor nutrition with nutritional deficits (protein deficiency damaging early neurological development - low myelination of nerves, iodine deficiency, etc.), medicine that would kill most patients...
Your only valid points are that IQ is not perfectly correlated with success and that it varies within every group. This is not news to anyone who has done even a little reading on the topic.
Are PhDs dominated by technical types? Can you have PhD in arts or post modern philosophy? Does that require high IQ?
> No, they were not. There were a few geniuses back then, the ones we still read and write books about. All few tens of thousands of them out of billions. But the average was vastly below the modern-day.
Not everyone could write a book back then. Not every book from back then survived. You can't tell how many ancient Ramanujans left no trace. Ingenious concepts of later ages often cropped up multiple times centuries earlier only to be dismissed and forgotten.
That said you are spot on environmental factors. Here http://www.ted.com/talks/esther_duflo_social_experiments_to_... it is said that thing as simple as deworming might increase very significantly children spend on learning and training their intellectual capacities.
Yes, and yes for the latter. Philosophy is my own field, and while I would be much more comfortable making this assertion of analytic philosophers, post-modern (I'll assume you really mean 'continental') philosophers are still very smart people.
Since you aren't doing any research, I will do just a little, and point out that philosophy PhDs tend to have been philosophy majors, and philosophy majors tend to have extremely high GRE scores, and the GRE is extremely correlated with IQ; philosophy majors are #1 and beat every other major when it comes to the Verbal and Analytic Writing sections - surely not the work of people of average intelligence - and rank 15th out of 50 in math scores (ahead of majors such as biology, accounting, architecture and others; being beaten by various engineering, physics/astronomy, and math majors): http://www.ncsu.edu/chass/philo/GRE%20Scores%20by%20Intended...
> Not every book from back then survived.
Yes, but many catalogues (the Suda eg.) and quotes have survived. The survival rate and biases introduced by history can, and have been, estimated. (The latest one I heard about used statistics about the survival of works of the Venerable Bede, but I can't find the citation in a quick google.) The bias is not orders of magnitude, though it hits some authors badly (Sophocles's prize-winners, eg.) as one would expect from a random process.
Please read this article: http://calnewport.com/blog/2010/08/09/beyond-the-10000-hour-...
A person with far more education than you and me and by your definition much more smarter than you or me pretty much agrees with me. If you want to become great- i.e. get a phd and do great research - you have to work harder than the other person. Notice how much "work" is emphasized.
Honestly if you still don't agree with me after this than I give up. Go on believing that only a selected few chosen by God were given the gift of being smart. You cannot convince the person that simply refuses to see.
I have never said this. It is a well-established fact that schooling is not just correlated with IQ, but actually causes an increase (Husén & Tuijnman 1991).
> A person from 2000 years ago has the same potential to get a phd as anybody as in our time.
...and you ignore my environmental arguments entirely.
And yes, I've read Hamming's lecture several times. Hamming was a great scientist. However, he was both not a social scientist, and he was addressing a room full of scientists at Bell Labs, one of the most effective research institutes in the 20th century. No one mentioned IQ because everyone there already had all the IQ they needed! Bell Labs was one of the brainiest places around! It was on par with MIT, where even the secretaries used and programmed early Emacs!
It'd be like discussing how to become a great programmer, and mentioning that you need to be alive. It's a prerequisite that's already met; discussing it is an utter waste of time and balmy.
Nowhere does Hamming say, 'and btw it doesn't matter if you score a 60 on an IQ test and can barely dress yourself in the morning, you just need to follow my suggestions and you have a shot at the Nobel!' Because that would be idiotic. Rather, Hamming at the very beginning states:
> "I saw quite a few very capable people. I became very interested in the difference between those who do and those who might have done."
He assumes from the beginning that he is discussing 'very capable' people and why some accomplish great things and some don't.
> Go on believing that only a selected few chosen by God were given the gift of being smart.
Hey, why give up? Doesn't Hard Work Conquer All?
very funny
Or, even better, the minds of kurzwiel's singularity are owned, trained, and taught by competitive corporations, who's only job is to make a great deal of money. The best firms are the ones who compete in the harshest manner, and again, the average gets left far behind. I think its far a mistake to assume that more stuff means an egalitarian future.
People will kill to own a singularity device. However, I don't think this will be necessary since by the time we are technologically ready to invent such a machine it will be invented or duplicated in every single country on earth and by anybody that wants one. We will reach a point in our future where the knowledge to build an Artificial Intelligence machine will be obvious by everybody the same way it is obvious now that the earth is round. This will make it impossible for any single entity to control this technology. The knowledge will be out there in the net for anybody to read. This assuming that we are not stupid enough to destroy ourselves before we reach this point.