दोषैरेतैः कुलघ्नानां वर्णसङ्करकारकैः। उत्साद्यन्ते जातिधर्माः कुलधर्माश्च शाश्वताः॥
doshair etaih kulaghnanam varnasankara-karakaih utsadyante jatidharmah kuladharmash cha shashvatah
Translation
Due to the sins of those who destroy the family, which cause the mixing of social classes, the eternal family traditions and community duties are abolished.
Commentary
Arjuna sees war as destroying the very fabric of society. His concern for social stability is genuine, though Krishna will teach that true dharma sometimes requires difficult action to restore balance.
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