Inducing environmental or physical disorders
The notion of disorder is defined in relation to an order, defined itself by certain laws.
The molecules of a crystal (e.g. sodium chloride, or cooking salt) are distributed in a precise geometric order: all atoms are placed at the top of small cubes aligned in all three dimensions; This order gives way to disorder when the crystal is dissolved in water or melted by heat, particles no longer obey any simple rule and move randomly (unforeseen).
In a living organism, organs are delimited, their functions distributed, their metabolic actions organized in the same way from one individual to another: thus recognizes a biological order, which is now known to be determined by the genome. This order proves to be aimed at one goal: the survival of the individual and the reproduction of the species.
However, it is essential for the survival of the species that the biotope not be destroyed by its presence and its various depredations. It can therefore be inferred that human behaviour leading to ecological degradation is the result of certain mental disorders. It is this niche that systematically explores human ecogenetics.