Lord Krishna tells us that only those who see him as a friend to every being finds peace.
सुहृदं सर्वभूतानां ज्ञात्वा मां शान्तिमृच्छति
-श्रीमद् भगवद्गीता, अध्यायं 5, श्लोकं 29
This is not just for us to listen and enjoy. We must apply it in practical life. It is considered that each one of us is a reflection of the Paramatma.
If Krishna is the friend of every being, even we must be unbiased and not blame other religions unnecessarily. Hatred will not serve any purpose.
There are no communities that are totally communal. Only a few groups with ulterior motives are.