“Johnnie, the nice thing about citing God as an authority is that you can prove anything you set out to prove. It’s just a matter of selecting the proper postulates, then insisting that your postulates are ‘inspired.’ Then no one can possibly prove that you are wrong.”
If This Goes On— (p. 432)
Short fiction, The Past Through Tomorrow (1967)
Help us to complete the source, original and additional information
Robert A. Heinlein 557
American science fiction author 1907–1988Related quotes

“You can hire logic, in the shape of a lawyer, to prove anything that you want to prove.”
The Autocrat of the Breakfast Table (1858)

““How can you prove God’s on your side?” Boyd asked.”
Source: The Eleventh Commandment (1962), Chapter 15 (p. 138)

Creation seminars (2003-2005), Lies in the textbooks

Sgt. Bartosek, in "Šlépeje" ["Footprints"] (1929) as translated by Norma Comrada, in Toward the Radical Center: A Karel Čapek Reader (1990), edited by Peter Kussi, p. 236
Context: Look, justice has to be as unquestioned as the multiplication tables. I don’t know if you could prove that every theft is wrong; but I can prove to you that every theft is against the law, because I can arrest you every time. If you scattered pearls in the street, then a policeman could give you a ticket for littering. But if you started performing miracles, we couldn’t stop you, unless we called it a public nuisance or unlawful public assembly. There must be some kind of breach of order for us to intervene.

“You can prove anything by mentioning another computer language.”
[199706242038.NAA29853@wall.org, 1997]
Usenet postings, 1997

“No amount of experimentation can ever prove me right; a single experiment can prove me wrong.”