The Kingdom of God is Within You by Leo Tolstoy Chapter 10 Page 56

that it succeeded in introducing its organization of life by violence. On the contrary, it was always forced to adopt the organization of life existing in the conquered nation. If ever any of the nations conquered by force have been really subjugated, or even nearly so, it has always been by the action of public opinion, and never by violence, which only tends to drive a people to further rebellion.

When whole nations have been subjugated by a new religion, and have become Christian or Mohammedan, such a conversion has never been brought about because the authorities made it obligatory (on the contrary, violence has much oftener acted in the opposite direction), but because public opinion made such a change inevitable.

Nations, on the contrary, who have been driven by force to