Paul Ehrlich? Alexander Pope? Senator Soaper? Bill Vaughan? Agatha Christie? Anonymous?
Question for Quote Investigator: I am reading your blog and that shows I am not a Luddite, but computers can be very exasperating. One of my favorite quotations on this topic is the following:
To err is human, but to really foul things up you need a computer.
When I tried to find out who said this originally I came across the name of biologist Paul Ehrlich. He wrote an influential and controversial book “The Population Bomb” in 1968. But I cannot figure out where or when Ehrlich said this quotation. Would you delve into this and determine the specifics? I suspect that it is another anonymously authored witty remark.
Reply from Quote Investigator: The earliest close match located by QI appeared on April 2, 1969 and was credited to a comical personage named ‘Senator Soaper’ who was the fictional alter ego of the newspaper columnist Bill Vaughan. The words initially appeared under that name in a Virginia paper:1
To err is human, to really foul things up requires a computer.
Also, in 1969 a thematically similar remark appeared in the book “Hallowe’en Party” by the famous mystery writer Agatha Christie:2
I know there’s a proverb which says, ‘To err is human’ but a human error is nothing to what a computer can do if it tries.
A separate article about the Christie quotation is available here.
Current evidence suggests that William E. Vaughan crafted this phrase although it is possible he was influenced by the Agatha Christie passage.
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