Types Operated

Famous quotes containing the words types and/or operated:

“Science is intimately integrated with the whole social structure and cultural tradition. They mutually support one other—only in certain types of society can science flourish, and conversely without a continuous and healthy development and application of science such a society cannot function properly.”
—Talcott Parsons (1902–1979)

“Natural selection, as it has operated in human history, favors not only the clever but the murderous.”
—Barbara Ehrenreich (b. 1941)