Showing posts with label Existential threats. Show all posts
Showing posts with label Existential threats. Show all posts

Tuesday 2 May 2017

Widespread Moral Enhancement


In my last posting I examined whether we should morally bio-enhance psychopaths. I concluded that we should encourage such enhancement. Ingmar Persson and Julian Savulescu argue that there is a need for a much more widespread moral enhancement in order to counter the existential dangers our modern world poses (1). They argue that because our morality developed in small communities it is unsuitable for combatting these dangers. I accept that there is a need for such enhancement. In this posting I want to examine how widespread such enhancement needs to be in order to be effective and how such enhancement might be implemented.

Some might argue that if we change our society by becoming more tolerant then we will naturally morally enhance the members of society. If someone lives in a brutal society then she is more likely to act in a brutal manner, whilst if she lives in a tolerant society her toleration is likely to increase. Stephen Pinker argues that this is already be happening (2). I believe society can change people, enhance people, but that this change is extremely slow. The existential dangers we face are pressing and it seems likely that moral enhancement by creating a more tolerant society might be too slow to combat these dangers.

Persson and Savulescu favour moral bio-enhancement. According to them provided such enhancement is proven to be safe then,

“some children should be subjected to moral bio-enhancement, just as they are now subjected to traditional moral education.” (3)

What exactly do Persson and Savulescu mean by moral bio-enhancement? They argue that moral bio-enhancement should seek to increase our dispositions for altruism and justice They argue moral bio-enhancement should do so by making,

 “men in general more moral by bio-medical methods through making them more like the men who are more like women in respect of sympathy and aggression, but without the tendency to social forms of aggression.” (4)

Such bio-enhancement is aimed at changing our dispositions in respect to empathy or sympathy but does not seek to change our cognitive abilities. Let us accept that such enhancement is safe. I now want to examine two questions regarding this form of enhancement. First is it likely to be effective and secondly should such enhancement be mandatory or voluntary.

If we simply enhance our disposition for empathy is such an enhancement likely to combat the dangers facing us? Some have argued that enhancing someone’s empathy simply increases the degree of empathy she feels, but doesn’t expand the domain of her empathy. Paul Bloom questions the benefits of empathy by suggesting that increasing people’s empathy is more likely to increase tension between different groups rather than diminish it. (5) If we accept Bloom is correct then we have reason to believe moral bio-enhancement based solely on enhancing our capacity for empathy would not be very effective. However, I believe there are reasons why dual enhancement involving both our capacity for empathy and cognitive abilities might be more effective, see moral character enhancement . It seems possible that if we enhance our cognitive abilities whilst at the same enhancing our capacity for empathy that such dual enhancement might lead to a broadening of the domain of our moral concern. Bloom holds that it is useful to compare empathy with anger.

“Both are universal responses that emerge in childhood. Both are social, mainly geared toward other people, distinguishing them from emotions such as fear and disgust, which are often elicited by inanimate beings and experiences. Most of all, they are both moral, in that they connect to judgments of right and wrong.” (6)

Judgments are based on the way we view some situation. The way we view some situation depends to some degree on our cognitive abilities. It follows if judgments are similar in some way to empathy that empathy might also depend to some degree on our cognitive abilities. In the light of the above it might be sensible to also enhance our cognitive abilities if we are going to enhance our capacity for empathy.  In the light of the above I would suggest that provided it can be shown that cognitive enhancement enlarges the domain of our empathy that any moral bio-enhancement should be dual enhancement.

Let us accept that dual moral bio-enhancement is desirable and that the means of such enhancement are safe. In these circumstances should such enhancement be mandatory or voluntary? In my previous posting I argued that any moral bio-enhancement of psychopaths should be voluntary in order to respect their autonomy. I will now argue the same is true of more widespread moral bio-enhancement. It might be objected that the need to counter the threats posed by climate change and nuclear armageddon should trump respecting autonomy. Indeed, my objector might point out if we don’t deal with these existential threats there will be few people left whose autonomy we should respect. In response to my objector I would suggest that there is no need to make moral bio-enhancement mandatory in order to counter these threats. It has been assumed that such enhancement has been thoroughly tested and proved to be both safe and effective. In these circumstances it might appear that any decision about becoming morally bio-enhanced is simply a no brainer. Surely we all want to be good people? In response my objector might point out that vaccines have thoroughly tested and proved to be both safe and effective and in spite of this some people refuse to have their children vaccinated even though they desire that their children enjoy good health. She might then argue by analogy that much the same would apply to any moral bio-enhancement. I am prepared to accept that my objector is correct in her assessment that some people would not voluntarily morally bio-enhance themselves. However, I will now argue that her analogy is unsound. For any vaccination program to be effective a high percentage of the population need to be vaccinated. For moral bio-enhancement to be effective, in order to counter existential threats, I would suggest that only a majority of people need take such enhancement in a democracy. A majority is all that is needed to enact legislation to counter these threats. I would further suggest that provided moral bio-enhancement is proven to be safe and effective a majority of people would take it. It follows that even if a substantial minority refuse to take such enhancement that there is no need for such enhancement to be mandatory.

My objector now might raise a further objection. She might argue that cost of such enhancement might deter a majority of people from taking it. If the costs of any bio-enhancement are high then I am prepared to accept my objector’s objection, but I am doubtful whether in practice such costs would be high. If the majority of the population take such enhancement, then these large numbers should lower these costs. However, let us assume I am wrong and that the costs would be high. Let us accept that civilised society has duty to protect both itself and its citizens from anarchy and possible destruction. It follows if society faces anarchy and destruction due to these existential threats which could be avoided by moral bio-enhancement provided the costs of such enhancement were lower, that society should subsidise or freely provide moral bio-enhancement. In addition, such enhancement would carry further benefits for society. If someone is morally bio-enhanced, then it seems probable that she will be less likely to commit crime. More fancifully moral bio-enhancement might reduce the threat of terrorism. Reduced crime would be a saving for society. It follows that society has financial incentives to encourage moral bio-enhancement. In the light of the above it seems improbable that the cost of moral bio-enhancement is going to prevent the majority of people taking it provided it is safe.

In the above it has been assumed that moral bio-enhancement is safe. This assumption may be false because all drugs have some side effects. In these circumstances we would still be faced with existential threats and a morality which seems incapable of addressing these threats. In these circumstances there is a further alternative we might consider. Perhaps we might use algorithms to guide our decision making in response to these threats. It might be objected that the use of algorithms threatens our autonomy. I response I would argue whether this threat is meaningful depends on how we use any such algorithms. I am not suggesting we simply use algorithms to make these difficult decisions for us but rather to guide our decision making. I am suggesting that we might possibly use algorithms in assisting us in making moral decisions. Such assistance should be interactive and the algorithms in question might evolve in response to our interactions. I have dealt with algorithmic assisted moral decision making at greater length in a previous posting. Perhaps using algorithms in such a way does not threaten our autonomy.

  1. Ingmar Persson & Julian Savulescu, 2012, UNFIT FOR THE FUTURE, Oxford University Press.
  2. Stephen Pinker, 2011, The Better Angels of our Nature, Viking.
  3. Persson & Savulescu, page 113.
  4. Persson & Savelescu, page 112.
  5. Bloom, Paul. Against Empathy: The Case for Rational Compassion (pp. 207-208). Random House.
  6. Bloom, page 207.



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