The government and the people are under a moral necessity of acting together; a free press compels them to bend to one another. James Mill
Nothing but an imperious intellectual and moral necessity can drive into doubt a religious mind, for it is as though an earthquake shook the foundations of the soul, and the very being quivers and sways under the shock. Annie Besant
The Prophet ... feels it as a moral necessity to set Righteousness on the throne. Ahad Ha'am