Friday, August 29, 2008

Human evolution: But who had decided that the Neanderthals were dumb in the first place?

"New Evidence Debunks 'Stupid' Neanderthal Myth" chirps the ScienceDaily release:

Published in the Journal of Human Evolution, their discovery debunks a textbook belief held by archaeologists for more than 60 years. (August 26, 2008)
Now, the obvious question is, who decided that the 'thals were dummies? They were around long enough (conventionally, from about 250 000 to about 28 000 years ago) so they must have fed themselves using their tools.

The textbook belief was in fact based on the now-rotting Tree of Life popularized by Darwin and his modern-day followers. They assumed that modern humans (homo sapiens) were "superior" to the Neanderdumbsters, and interpreted all facts about the latter to fit that view.

However, enterprising researchers from the University of Exeter, Southern Methodist University, Texas State University, and the Think Computer Corporation decided to do some investigation, so they themselves spent three years making both Neanderthal tools and Homo sapiens tools.

And guess what:
One researcher offers various speculations about why Homo sapiens preferred tools that didn't work as well, but the inferior intelligence of homo sapiens (hereafter saps) is not one of the options offered.

The researchers already done enough damage to the official materialist narrative for one decade.
I suggest that the next step should be this: Two groups of daring researchers should live for two decades in the manner assumed by the textbooks to be our ancestors' way of life 50 000 years ago. Some will be saps and others 'thals. The only rule would be, no felony offenses against humans because then the work would be eligible for publication only as a signed confession. But the researchers should report when they think that a felony offense would occur back then. I wonder how long it would last? What they would learn? How many researchers would come back alive? It's one thing to report that the 'thal tools were more efficient, but another to feed and clothe oneself with them.

These findings generally support the non-materialist view that human consciousness is not a slowly evolving thing. Once present, it changes everything very quickly. Assuming otherwise leads to mistakes about early humans.

See also: Consciousness: Half an oaf is better than none?


Free will: Can you believe in it as a merely irrational preference?

Recently, readers have drawn my attention to this "Mind Matters" article in Scientific American: "Free Will versus the Programmed Brain" by Shaun Nichols (August 19, 2008), who asks, "If our actions are determined by prior events, then do we have a choice about anything—or any responsibility for what we do?"

He reminds us of the recent study by psychologists Kathleen Vohs at the University of Minnesota and Jonathan Schooler at the University of California at Santa Barbara who gave participants passages from Nobelist Francis Crick's popular science book, Astonishing Hypothesis:

The other participants got a passage on the importance of the study of consciousness that does not mention free will. All then filled out a survey on their own belief in free will. Now, as Nichols puts it, comes the "inspired" part of the study:
And can you guess what happened? Yes, of course, those who had read the passage that denies the existence of free will cheated more often. And the less they believed in free will (based on their survey responses), the more likely they were to cheat.)

Nichols' essay then tackles the obvious implications of the study - that scientists who do not believe in free will are more likely to cheat. Of course he cannot acknowledge that, so he tries, not very successfully, to get around it by offering a study that shows that people who don't believe in free will nonetheless hold others accountable for their actions, suggesting
One way to interpret this finding is that if you come to believe in determinism, you won’t drop your moral attitudes. Rather, you’ll simply reverse your view that determinism rules out moral responsibility.
In other words, you will substitute an irrational basis for moral attitudes for a rational one. But then how likely are you to cling, under pressure, to the irrational basis and suffer its outcomes?

Traditional theists, by contrast, believe that the morally correct choice reflects God's intention for them. So when they freely make the morally correct choice, they become more of what God intends. Traditional Eastern thinkers are convinced that there is no free lunch in the universe. Therefore, morally bad choices create, by a sort of natural moral law (karma), future suffering. Both views assume the reality of the mind and of free will. But more to the point, both views make free will a rational assumption and not cheating a rational choice. That is the key difference between both views and materialist atheism.

Nichols concludes,
Many philosophers and scientists reject free will and, while there has been no systematic study of the matter, there’s currently little reason to think that the philosophers and scientists who reject free will are generally less morally upright than those who believe in it.
Actually, there is currently lots of reason for thinking that. The last century and a half has seen the rise of the most murderous regimes that have ever existed, based explicitly on materialist atheist propositions that rule out, among other things, free will. These regimes were often promoted by philosophers and scientists. No, they didn't do the dirty work - but they laid the groundwork.

Here's the Vohs and Schooler paper.

Other Mindful Hack stories on free will:

When did you really decide to adopt that puppy?


Belief in free will keeps us honest, study finds

Free will: It used to be all my mom's fault, but now it's all my brain's fault?

Atheist indoctrination requires discrediting free will?

Free won’t - one of the keys to free will?

Find all these and other Hack stories featuring free will here.