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Laws of Humanics - the Zero-th Law!
12 Nov 2002


Reproduced from Asimov's Robots & Empire


IN 1942, Isaac Asimov came with three laws of Robotics. The Three Laws of Robotics are:

1. A robot may not injure a human being, or, through inaction, allow a human being to come to harm.
2. A robot must obey the orders given it by human beings except where such orders would conflict with the First Law.
3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

Subsequently a fourth law was added, the the "Zeroth Law", which is:

robot may not injure humanity or, through inaction, allow humanity to come to harm.


The laws of robotics now stood as:

0. robot may not injure humanity or, through inaction, allow humanity to come to harm.
1. A robot may not injure a human being, or, through inaction, allow a human being to come to harm.
2. A robot must obey the orders given it by human beings except where such orders would conflict with the First Law.
3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

The Laws are in that order, i.e., the Zero-th law has precedence over first law and so forth

These laws basically deal with security to humanity. In the context of the violence and harm to humanity that we see in the current times, it would be interesting to see if the these laws of robotics can be modified to be applicable to humans.

If we just replace humans with robots in the above statements, with minor modifications we arrive at following laws:

0. A human may not injure humanity or, through inaction, allow humanity to come to harm.
1. A human may not injure another human being, or, through inaction, allow another human being to come to harm.
2. A human must obey the orders given it by other human beings except where such orders would conflict with the First Law.
3. A human must protect its own existence as long as such protection does not conflict with the First or Second Law.

The laws now appear to make some sense, however, they would need modifications to become really applicable to humans. Henceforth, we call them the ‘Laws of Humanics’.

Analysis on each Law

The 0th law states:

A human may not injure humanity or, through inaction, allow humanity to come to harm


Here the entity being protected is ‘humanity’. Since this law is at a level higher than the 1st law that deals with protection to ‘human being’, it implies that protection to an individual human being can be overlooked in order to protect the entire humanity. The 0th Law, though it does make sense for many situations, has the potential to be misused and can also be dangerous if misunderstood.

Faced with a choice to either save thousand lives or a single life, one would always try to save a thousand lives. The potential for misuse occurs when the law is interpreted in the context of an ideology, cause or religion. It is possible for a person or a group to conclude on the basis of their understanding of their ideology, cause or religion that in the larger interest of humanity ‘in the context of their belief’ it is correct to cause harm to a few people, who they see as enemies. Therefore, the suicide bombers of Palestine convinced themselves that they were carrying out the self destructive violence for a greater cause – ‘the Palestine State’. Similarly the individuals who flew airplanes in to WTC must have somehow convinced themselves that they were carrying out the Act for a greater cause, which by their reasoning could have been for ‘Islam’ or ‘humanity’.

We see that 0th law is already being applied. The greatest example is the armed struggle advocated by communists till a few years back. The armed struggle to cause violence and grab political power, for the greater good of humanity as they saw it. The 0th law is being used by individuals, groups and even nation states to justify violence on groups of human beings. ‘Collateral damage’, a term often used during the US action in Afghanistan is nothing but a term for 0th law itself.

We, therefore, see that 0th law is not necessarily preventing violence and has the potential to cause great harm to humanity, if misunderstood.

0th law in its present form cannot be applied