The ethical frameworks in technology

Chernobyl disaster

Oxford Languages gives the following two definitions to the word Ethics:

Moral principles that govern a person's behaviour or the conducting of an activity.

The branch of knowledge that deals with moral principles.

The Wikipedia gives the following definition:

A branch of philosophy that involves systematizing, defending, and recommending concepts of right and wrong behavior.

Since Aristotle wrote two (or three) books on ethics (the Nicomachean Ethics, the Eudemian Ethics, and perhaps the Magna Moralia or Great Ethics), ethics has been considered an important part of philosophy.

Traditionally, three main approaches have been considered (there are more) that can serve as a framework for the construction of ethics:

The sin of the scientist

Isaac Asimov

In an article published in 1969 with the same title as this one, Isaac Asimov argued that science should be subject to ethical constraints, and analyzed several cases in which a scientific discovery could be considered morally unacceptable. I consider here a few cases, not necessarily the same as those chosen by Asimov, and later will comment on his conclusion.

• The medical experiments with the Jews in concentration camps by Dr. Mengele and other Nazi doctors, or by the Japanese with their American prisoners. Even in such a blatant case, the perpetrators could find an ethical justification on their deeds, arguing that, as their victims were inferior beings who had no right to life, it was right to use them for experiments that could be beneficial to other human beings that enjoyed that right. It is an unacceptable justification, but they probably used it to silence their conscience.
• The two atomic bombs dropped on the Japanese cities of Hiroshima and Nagasaki at the end of World War II. This act of war killed over 200,000 non-combatant civilians. During most of Western history, including the first World War, this would have been considered unacceptable. The justification was that dropping the bombs saved the lives of thousands of soldiers, who would have died if the fighting had been prolonged. Is this enough, or are we again comparing the lives of two groups of human beings, some of which are considered more valuable than others? Anyway, Sergeant Leroy Lehman, who recognized Hiroshima before the release of the bomb, ended his days in a monastery.
• The same argument (that the lives of some human beings are more valuable than those of others) has been used in other circumstances. Sometimes, to increase the strength of the argument, even the human quality of the victims is denied. Some cases are obvious, both in history (slavery) and now (abortion).

First atomic bomb explosion in Alamogordo

In his article, Asimov concluded that there are cases where science has led to morally unjustifiable progress, and pointed at the use of poison gases as a war weapon whose sole purpose was killing human beings. It is noteworthy that the author of this discovery (Fritz Haber) was later awarded the Nobel Prize, not for poison gas, of course, but for other important findings in the field of chemistry (a process for synthesizing ammonia from nitrogen and hydrogen).

The same post in Spanish
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Manuel Alfonseca