The main feature of modern civilization is the creation of world economic systems, the processes of cooperation, concentration and globalization in economics, politics, science and culture. The problem of war and peace, the problem of ecology, the energy problem, the problem of health, international terrorism and the fight against them.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.