Emotions as the early form of knowledge about the surrounding world constitute a necessary component of the human psyche. Nevertheless, through the ages of the development of mankind, the emotional aspect was often regarded as a dispensable part of human nature, which should be fully ruled by reason. Despite the general opinion about the necessary control of reason over emotions, the possible participation of the latter in the human decision making processes was taken into consideration already in Antiquity. The dealing with the ethical aspect of emotions was one of the prevailing issues in...