His viewpoint may be wrong, but it is his viewpoint nonetheless. Try to see the problem from his perspective.
( ब) एखाद्या सहविश्‍वासू बांधवाशी गंभीर मतभेद झाल्यास आपण स्वतःला कोणते प्रश्‍न विचारले पाहिजेत?