I constantly hear criticism regarding the idea of eliminating aggressive violence from society using biotechnologies (the development of gene therapy). Skeptics argue that the propensity for violence is very complex, determined by many genes, and that identifying them is impossible. In reality, this is true, but only if one looks specifically for “violence propensity” genes, although this is absolutely unnecessary to solve the task at hand. Lorenz’s research describes the evolutionary path through which many animal species developed an “innate morality” of non-aggression toward members of their own species (in fact, this is not morality in the usual philosophical sense, but a behavioral instinct). For some reason, many have overlooked this, but Konrad Lorenz clearly indicates in his works that species with innate morality experience a strong feeling of aversion (i.e., a certain aggression-inhibiting mechanism is triggered) when they intend to cause harm to the body of a conspecific (for simplicity, we will henceforth call this the “Lorenz mechanism” after the discoverer). This contrasts sharply with the layman’s understanding of “propensity for violence.” For example, hedgehogs are quite aggressive in the conventional sense (since they are predators), but are incapable of causing physical harm to their own kind.
Although Lorenz himself wrote that in humans “innate morality” is very weak, nevertheless, its presence can be noticed in a significant part of society, perhaps even in the majority. You have probably noticed scenes in movies where someone wanted to take revenge for some offense, picked up a weapon, approached the unarmed offender, pointed the gun at them, but suddenly the attacker’s hands began to shake, they felt ill, and they could not fire. This is the behavioral pattern of species with a strong version of the Lorenz mechanism, but in humans, it is quite variable (unlike, for example, hedgehogs and snakes, where all individuals in the population have a strong version of this mechanism due to the pressure of natural selection). Accordingly, this trait is determined by alleles of one or several genes (different forms of the same gene located in the same sections of chromosomes). Given the high degree of variability of the strong/weak version of the Lorenz mechanism in different people, identifying the specific genes and the correct (desired) alleles is quite simple, even at the current technological level.
A rough research plan can be outlined. Activists openly demonstrate provocative behavior, for example, by showing their commitment to LGBT in places where homophobes are usually present, insulting them, but, importantly, not using any physical violence against them. If it is evident that a person is deeply offended by the insult, but nevertheless simply walks away (the ideal version is that they intended to strike but ultimately could not), we inform them that it was a scientific experiment, tell them they did well to restrain themselves, and take a DNA sample from them, marking it as “peaceful.” If, however, they attempt to hit the activist, we immediately stop the attack using pepper spray and take a DNA sample, marking it as “aggressor.” We repeat this numerous times to create samples of sufficient size.
Next, we send the collected materials to a laboratory for DNA decoding (sequencing). It could be to Silicon Valley — some of the numerous biotech startups there will surely be happy to receive the samples we have collected, as they cannot collect DNA samples in such an “aggressive” manner within California itself. Based on the comparison of the two samples, the specific genes responsible for the strength of the Lorenz mechanism and the required alleles (encoding the strong version) are identified. Once identified, it would be possible, for example, to create gene therapy for adults and a genetic test for pregnant women (which would make the woman seriously consider whether it is worth continuing the pregnancy).
