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I guess Truman said that about economists because he never met a
sociologist.
Incidentally, they all seem to be right, economists and sociologists.
There is this song, by a late Brazilian musician, Raul Seixas, that says
something like this:
' I'd rather be this walking metamorphosis
Than holding that old closed opinion about everything.'
Ana Maria Bianchi
Universidade de Sao Paulo
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