The man who is most likely to ruin the place he loves is exactly the man who loves it with a reason. The man who will improve the place is the man who loves it without a reason.
 G. K. Chesterton, Orthodoxy (1908). copy citation

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Author G. K. Chesterton
Source Orthodoxy
Topic love reason
Date 1908
Language English
Reference
Note
Weblink http://www.gutenberg.org/cache/epub/130/pg130-images.html

Context

“(the whitewashing, the weak defence of everything) comes in with the reasonable optimism. Rational optimism leads to stagnation: it is irrational optimism that leads to reform. Let me explain by using once more the parallel of patriotism. The man who is most likely to ruin the place he loves is exactly the man who loves it with a reason. The man who will improve the place is the man who loves it without a reason. If a man loves some feature of Pimlico (which seems unlikely) , he may find himself defending that feature against Pimlico itself. But if he simply loves Pimlico itself, he may lay it waste and turn it into the New Jerusalem.” source