In their relations with themselves and with their environment, people act consciously, and this consciousness extends both to the environment and to control. This separates people qualitatively from animals, as the closest relations to humans among all natural creatures. Animals are also conscious of their environment, but in a passive manner, while people, on the other hand, are not only conscious of their environment, but are also conscious of themselves. As the only creatures with self-awareness, humans are the sole real subjects in nature. “Animals are directly identical with their own life activity; they cannot distinguish themselves from their [...]