The Mahabharata is the longest poem of this planet.There is a session of question and answer between a Yaksha(a type of Upadeva who belongs to lower management) and Yudhishthira.The issues covered,denote our layers of thoughts. They have direct influence on day to day behavior. From the social, political, psychological, spiritual point of view they are totally meaningful. Any activity which involves power, influence and conflict- results in development of politics.It may be at personal,family,friends,society,national or international level. It may be in any profession, service or business. For the purpose of behavior,it can be easily said, session is related with-ethical values. In a united form it may be kept in sociology department. After all, everything is related with society. For some it may be of political category. It depends on the platform you are standing. Session is in a scripture related with Hinduism.It may look like ethnic but it is full of ethical values. It will make you more human. Just don't see only errors, there are few good things also in this.