You are my brother in relation to our common and Eternal Father the Almighty Personality of Godhead Sri Krishna the revealing Author of the great book of Philosophy "Bhagavad-gita." And from this book of transcendental knowledge, I have known that you and all other living entities, in whatever form they may be, are all my brothers.
But I know some other less intelligent brothers, who are now in the animal kingdom, will not be able to recognize me even if I address them as my dear brothers, for the reason of their being grossly enwrapped in material consciousness. But as you are a human being and as you have developed the consciousness of a human being, I have ventured to approach you and address you directly "My dear brother." Please therefore do not mistake my endeavor.