Food, Shelter, and Big Words

Decades ago, Abraham Maslow proposed that humans had a hierarchy of needs, with food being at the most basic level of biological need and shelter one step above as part of a "safety" need. He may have been on the right track, according to new research led by Marcel Just at Carnegie Mellon University. The researchers exposed subjects to a series…
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Got Aura?

In 1936, long before mp3 files and digital books, a German named Walter Benjamin wrote an essay titled, The Work of Art in the Age of Mechanical Reproduction.…
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