Sree Sree Guru Gaurangau Jayatah!
Sadhus have got no personal grudge to anybody in this world, but for the eternal benefit of all, they refute the anti-devotional contentions only to save the sincere souls from being misled. If we attack those proponents with hostile mentality, those bad qualities of the pseudo sects will revert to us and we will have a spiritual fall. Even if persons of those protagonists come to the sadhus, they pay respect to them and serve them with prasad because they have got no personal grudge. If they sincerely want to hear pure devotional conclusive thoughts, sadhus speak to them mildly, establish devotional thoughts and showing defects of anti-devotional thoughts. But they remain silent when they find the person has come not to hear sincerely, but to show pedantic fits. Shuddha Bhaktas do not like idle talks. They have no desire to speak unnecessarily because they want to engage themselves fully for the service of God and His devotees. They know any moment they may leave this most perishable world. They are completely disinterested in non-eternal worldly affairs. Real aspirants utilize their time for their actual benefit, they find no time to find faults and criticize others.
--- His Divine Grace Srila Bhakti Ballabh Tirtha Goswami Maharaj