You go to those rascals and they will convert you. You are not so strong that you can convince them and convert them from their foolishness. It is distinctly said in the Bhagavad-gita that the purpose of Vedic knowledge is to understand Krishna, vedais ca sarvair aham eva vedyo, [Bg. 15.15]. So, we are presenting Krishna in so many ways, politically, socially, economically, philosophically, and religiously, etc. We are describing Him in 75 books of 400 pages each. Better read these books thoroughly and be firmly convinced yourself before going to these demons for convincing them.
Letter to Madhava dasa, 20 May, 1975