The whole purpose of yoga is to transform and divinise human life and hence the working is on a vast field and area of life. In this sense it is a laboratory of spiritual evolution.
Whether one is from America, from East or West, it doesn’t matter, the truth is the same for everyone. Only by surrendering to the divine Mother will they discover true and lasting happiness.
The Mother: "In the silence of the heart burns the lamp that can never be extinguished, the fire of an ardent Aspiration to know and to live integrally the Divine."
The Overmind is the line where the finite world parts from the infinite, the temporal time bound hemisphere of existence parts from the eternal hemisphere that alone can make our life whole.
They met on the 29th March 1914 when time and circumstance conspired to open the doors of destiny. The veil was rent almost instantaneously and the recognition followed. A new matrix of time had begun.