In polytheistic religions or mythologies which have a complex system of deities governing various natural phenomena and aspects of human life, it is common to have a deity who is assigned the function of presiding over death. The inclusion of such a "departmental" deity of death in a religion's pantheon is not necessarily the same thing as the glorification of death which is commonly condemned by the use of the term "death-worship" in modern political rhetoric.In the theology of monotheistic religion, the one god governs both life and death. However in practice this manifests in different rituals and traditions and varies according to a number of factors including geography, politics, traditions and the influence of other religions.