A recent issue of Science News reports that rats live longer if they are constantly stimulated by novelty. Rats that have nothing to look forward to but another day in the maze or on the wheel die sooner. That may say something about human beings, but it certainly gives us help for getting rid of rats.
Peter Leithart
Peter J. Leithart is President of Theopolis Institute. He is the author of numerous books on theology, literature, and culture, including Theopolitan, Defending Constantine, and Baptized Body.
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