If somebody does not accept Chaitanya Mahaprabhu for want of archeological evidence, it will not hamper our movement. There is sufficient archeological evidence in this connection, and it can be supplied from various sources which are in India. There is even archeological evidence of Vyasadeva which was recently propounded by one Dr. Cahkravarty. I personally saw this in a monthly magazine of Calcutta of the name Mother in which I was giving my articles. If you like, you can inquire from them or such institutes as Chaitanya Research Institute, started by my godbrother, Tirtha Maharaj. That is not a very difficult task.
Actually we have nothing to do with compromising with Christians or Buddhists. Our principles should be to preach Krishna Consciousness as it is spoken in the Bhagavad Gita and Srimad Bhagavatam. As we are now collecting some fortunate students in our movement, similarly, it will be possible to collect more students in the future. But it is a fact that the unfortunate persons who stick to the four material misbehaviors, just like illicit sex life, etc. cannot accept these principles of Krishna Consciousness. But still there is chance for them simply by giving aural reception to this transcendental sound of Hare Krishna Mantra. If we turn our attention to fit with the Christian people, or any other religious sect, I think it will not be very much fruitful because nobody will change his faith even though he is given scientific or archeological evidences. And that will also not help anybody. We have already discussed this point in many articles and change in religious faith does not make one advanced in spiritual understanding. The spiritual understanding as taught by Lord Chaitanya is that all living entities are eternally servants of God. We have to propagate this philosophy, and for this we have to make propaganda. Every religion believes in God, and we want that everyone should actively come to this understanding of accepting one's eternal servitorship to God.
There are many things to criticize in the matter of any faith, and if we divert our attention to such activities we shall simply create more opposite elements and waste our time. Better if we try to push on this Krishna Consciousness Movement and use our energy, education, scientific knowledge, etc. to simply convince the present generation that everyone is servant of God. Then our mission will be successful. Actually at the present moment, never mind if one is Christian, Jew, or Moslem, most people are Godless and don't care for God. They simply take an official stand, but actually, from the depth of their heart they have no idea what is God. So we have to invoke the dormant understanding of God-consciousness; that is the principle of Krishna Consciousness Movement.