They want to know whether you think patriotism a good thing: if you reply that it is, of course, far better than individual selfishness, but that it is inferior to universal charity and should always give way to universal charity when the two conflict, they think you are being evasive.
 C. S. Lewis, Mere Christianity (1952). copy citation

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Author C. S. Lewis
Source Mere Christianity
Topic selfishness patriotism
Date 1952
Language English
Reference
Note Adapted from a series of BBC radio talks made between 1942 and 1944
Weblink https://www.dacc.edu/assets/pdfs/PCM/merechristianitylewis.pdf

Context

“It is hard because so many people cannot be brought to realise that when B is better than C, A may be even better than B. They like thinking in terms of good and bad, not of good, better, and best, or bad, worse and worst. They want to know whether you think patriotism a good thing: if you reply that it is, of course, far better than individual selfishness, but that it is inferior to universal charity and should always give way to universal charity when the two conflict, they think you are being evasive. They ask what you think of duelling. If you reply that it is far better to forgive a man than to fight a duel with him, but that even a duel might be better than a lifelong enmity which expresses itself in secret efforts to ‘do the man down’, they go away complaining that you would not give them a straight answer.” source