During the 19th and 20th centuries, nationalism began to dominate the thinking of most of mankind. Eventually, Christendom’s churches splintered into numerous sects, most of which tolerate nationalism.
यहाँ तक कि जब एक ही धर्म को माननेवाले दो देशों में युद्ध छिड़ा तो उन्होंने बेधड़क एक - दूसरे की जान ले ली ।