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Science and ethics are irreconcilable

September 19, 2008

Most of the people who both believe in God and study or research in natural sciences use "compartments" to separate religion and science. That is, they never think of both simultaneously.

It seems that ethics has also to be kept in a compartment separate from science. This is because ethics implies "free will", that is, that an individual is free to decide what action to take. Science, on the other hand, says that every action is determined by the laws of physics, just like the movements of the planets. Of course, quantum indeterminism has nothing to do with free will. So I will steal or not steal according to the laws of physics, and seemingly can't control it.

Probably this is the reason why there is no scientific ethics.

Comments

science and free will

September 21, 2008 by Anonymous, 1 year 8 weeks ago
Comment id: 32072

I don't think the standard scientific picture is Descartes style determinism any more. Even simple non-linear systems become impossible to predict without specifying the starting conditions to a truly ridiculous precision. Organisms are complex non-linear systems with many interacting feedback loops and the study of such systems demonstrates that properties can "emerge" from them in a way that simple (linear) deterministic theories would never predict. Many scientists believe that our consciousness is one such emergent property and it seems quite reasonable to me that a meaningful free will can also be considered to arise in such systems.
With regards -
Adrian Crawley
www.bloglikelihood.com

me again - erratum

September 21, 2008 by Anonymous, 1 year 8 weeks ago
Comment id: 32073

sorry I mistyped - I'm at www.bloglikelihood.blogspot.com
Thanks - Adrian Crawley

Science and free will

September 20, 2008 by Anonymous, 1 year 8 weeks ago
Comment id: 32062

> ethics implies "free will", that
> is, that an individual is free to
> decide what action to take. Science,
> on the other hand, says that every
> action is determined by the laws
> of physics
>
Complete BS. Science is the process of producing better explanations for the phenomenons we see around us.

As such, these explanations are always incomplete, their purpose is only to be the best currently known theory to understand the world.

Thus the fact that some phenomenons (like the movement of stars) are 100% pre-determined doesn't precludes the possibility that some other phenomenons (e.g., human behaviour) are more complex, and that the more complex explanations which are necessary for describing and clearly understanding human behaviour (and its freedom) will be discovered in the future.

Only incompetent scientists will tell you that science is so perfect nowadays that it "tells" us that we have no free will. But science is never perfect, it can only be better than the previous science. Thus real scientists will use their common sense, and recognize that our scientific understanding of free will is currently incomplete (otherwise they could easily explain it convincingly in a crystal-clear way: to my knowledge, such an explanation is not (yet) part of the state of the art. But I'm aware of many works (e.g. in neurosciences, nonlinear physics) which are trying to bear more light to our understanding).

I thus see absolutely no contradiction between science and ethics, or even religion.

What I see is a contradiction between dogmatic science and our current common-sense based understanding of free will.

But dogmatism is not science, it's just the opposite of science.

As Descartes said: doubt is the seminal concept in science.

And also, IMHO, blindfolded certitudes are the root of obscurantism.

Best, Henri

Ethics perfectly consistent with science

September 19, 2008 by Anonymous, 1 year 8 weeks ago
Comment id: 32056

I beg to differ. There's no antinomy between ethics and the scientific, deterministic understanding of human behavior. We don't have to have contra-causal free will to be moral agents or to be held responsible. I steal or don't steal depending on my motives, and these motives are strongly influenced by the inculcation of moral norms and the prospect of being held responsible. All of this *requires* determinism, that is, the causal influence of moral norms and accountability on my behavior. If I had free will, I'd be that much *less* susceptible to being influenced by morality. Good thing I don't have it!

Tom Clark
Center for Naturalism
www.naturalism.org
www.centerfornaturalism.org

What if moral norms are not inculcated?

September 20, 2008 by levbor, 1 year 8 weeks ago
Comment id: 32065

> these motives are strongly influenced by the inculcation of moral norms and the prospect of being held responsible
Imagine someone who grows up in a milieu where moral norms are not inculcated, e.g., in a slum where gangsters are active ("City of God"-style), and his parents are dishonest people. Then he lives in a banana republic with an ineffective police, so he knows he won't be held responsible for his crimes.
Therefore, he might steal and murder, because he won't have the same motives as you have not to do so. But that doesn't mean he is morally justified!

Actually, a lot of morality is innate

September 20, 2008 by coglanglab, 1 year 8 weeks ago
Comment id: 32068

The person growing up in City of God might actually be very decent. There's growing evidence that while some norms vary across cultures, many of them are ubiquitous in all studies cultures and appear to be innate.

You might check out recent work by Marc Hauser and colleagues (esp. Fiery Cushman). I don't think they first to produce such evidence, but theirs is the work I know the best.

Please try my web-based experiments



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