Throughout, the story of mankind has shown that man's profound thinking has not been enough to serve the needs of his existential life: Man began to experience a need to formulate what he believed in and still believes in, what gives his faith a solid structure in order to serve as a guideline for his life and his faith. It was, in fact, religion which gave him this solid guideline, because it encompassed the essence of human nature: unity and division, love and hatred, forgiveness and revenge, certainty and uncertainty as well as the spiritual meaning of life and death.
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