In simple terms, the subject of self–study is called as spiritualism. Thus all subject related with soul is included on spiritualism. The soul has very deep and broad meanings. The movement of soul could not be seen by naked eyes, so the complete description and definition of soul is beyond the sense of general human beings. The existence of soul never perishes along with the human body. This can be further explained that even after the physical death of human body, the same soul can travel and enter to another body as the newborn baby. If a person builds the capacity to enter inside his/her own self he or she can feel the sense of soul through the mind and the feelings and then afterwards one can study about the part of soul located subtlety in human body. The details about the explanation of these processes, the method of understanding soul and the necessary human efforts are also explained by the spiritualism.
Specially, spiritualism is known as the sector of faith where human feelings of theism have been merged. All kinds of religious beliefs, which motivates human to do righteous deeds are included on spiritualism. According to the religious scriptures, the people filled with divine qualities are worshiped eventually as a god. The deeds of inspiration and saying of those divine personalities, the philosophical views given by various kind of religions and the worshiping method which are being done by human beliefs are the valuable jewels of spiritual world.
The requirements of the process like meditation, Yoga, Sadhana procedure etc. are to uplift the human life spiritually is also taken as the subject of spiritualism.
Though spiritualism has the vast meaning covering the different aspects of universe, the main feeling filled in spiritualism is to drive one's life to the path of truth by doing righteous deeds. The fact could not be ignored that the human life is the combination of both spiritual and materialistic elements. Thus while passing through various part of human life and acting the different roles, everybody should try to be a righteous person by leaving the evil path mentally and physically. And one should develop the clear vision. The main theme of spiritualism is to leave unrighteous deeds like falsehood, fraud, ignorance etc and to establish the good qualities like nobility, loyalty, love, compassion, benevolence, devotion etc.
By exercising the process of self-deliberation, self-thinking and self-study, human beings can awaken the self-feelings. To practice these processes, is to follow the path of spiritualism. So, human being should not forget the issues raised by spiritualism even they have accepted any religion by birth. Even while following the worshiping methods given by any religion, the spiritual feeling should be established deeply. The feeling of spiritualism could reveal the extraordinary energy, which is subtly located inside human bodies.