Andrew Carnegie has a 1889 article proclaiming ``The Gospel of Wealth''.
Although actively involved in running his many businesses, Carnegie had become a regular contributor to numerous magazines, most notably The Nineteenth Century, under the editorship of James Knowles, and the influential North American Review, led by the editor Lloyd Bryce
Andrew Carnegie's political and economic focus during the late nineteenth and early twentieth century was the defense of laissez-faire economics

