Christianity is generally considered dualistic, primarily because it distinguishes between the spiritual and physical realms. The belief in a personal God who is separate from creation is a cornerstone of Christian theology. This separation underscores the dualistic nature of reality, where God and the world are viewed as distinct entities.
In addition to this, the concept of good and evil is prominent in Christian doctrine. The existence of Satan and the battle between good and evil further highlight the dualistic framework. Christians believe in the moral dichotomy that separates the righteous from the unrighteous, which aligns with a dualistic worldview.
However, some strands of Christianity may incorporate monistic elements, particularly in the understanding of the unity of believers in Christ and the belief in the eventual reconciliation of all things in God. Nevertheless, the dominant interpretation of Christianity upholds a dualistic perspective.