A Letter to The Mother on an invitation to speak

In June 1970,  Sri Aurobindo's Action was started by the Mother. The aim was in Mother's words:  

"The only and unique aim of Sri Aurobindo’s Action is the country – India
India has to guard her independence
India has to defend herself
India has to reorganise herself"

In June 1971, the first youth camp was being conducted in the Ashram by the organisers; I was asked to assist them in the logistics. Soon I was invited to speak on the Ideal Of Human Unity. I was enthused and accepted the invitation. However some senior sadhaks told me that all these talks were of no use since we ourselves had no unity among ourselves. Thus I was in a dilemma and I referred the matter to the Mother asking Her whether it was useful. She replied in French. The translation is here:

"If you make the effort to be interesting, constructive and convincing and can make them know something of the teaching of Sri Aurobindo, it will in any case be useful to you."