“We do not destroy religion by destroying superstition.”

Variant: There is not enough love and goodness in the world to permit giving any of it away to imaginary beings.
Source: Human, All Too Human

Parrots, the Universe and Everything (2001)

Magnalia Christi Americana http://books.google.com/books?id=49JdS7NoSawC&printsec=frontcover&dq=Magnalia+Christi+Americana#PPA63,M1 (The Ecclesiastical History of New England), s. 63 (1702). Mather, commenting on the spiritual condition of the colonies, cited an old saying in Latin: Religio peperit Divitias, et filia devoravit matrem.

Source: 1984

Empire of the Senseless (1988), Elegy for the World of the Fathers, Part I, Rape by the Father, p. 12
Context: The German Romantics had to destroy the same bastions we do. Logocentrism and idealism, theology, all supports of the repressive society. Property's pillars. Reason which always homogenizes and reduces, represses and unifies phenomena or actuality into what can be perceived and so controlled. The subjects, us, are now stable and socializable. Reason is always in the service of the political and economic masters. It is here that literature strikes, at this base, where the concepts and actings of order impose themselves. Literature is that which denounces and slashes apart the repressing machine at the level of the signified.

1950s
Source: Childhood's End (1953), p. 15
Context: Science can destroy religion by ignoring it as well as by disproving its tenets. No one ever demonstrated, so far as I am aware, the non-existence of Zeus or Thor — but they have few followers now.

The Lazio Speeches (1936), as quoted in The Book of Italian Wisdom by Antonio Santi, Citadel Press, 2003. p. 88.
1930s

Ten Years' Exile (Dix années d'exil, written 1810–1813, posthumously published 1821), ch. 16