1859-1952 1899-1902 1916-1962 330 comparativeadvantage(internationaltrade) criticismandinterpretationblackburn dewey douglas economicaspects economicpolicy economics economists evolutionaryeconomics fuller henryblake history inliterature john literatureandthewar mills socialsciences socialvalues sociologicalaspects sociology southafricanwar technologicalinnovations thorstein unitedstates veblen