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Johnson, Samuel, American clergyman, educator, and philosopher

(Encyclopedia)Johnson, Samuel, 1696–1772, American clergyman, educator, and philosopher, b. Guilford, Conn., grad. Collegiate School (now Yale), 1714; father of William Samuel Johnson. He became a Congregationali...

Arnold, Frances Hamilton

(Encyclopedia)Arnold, Frances Hamilton, 1956–, American chemical engineer, b. Edgewood, Pa., Ph.D. Univ. of California, Berkeley, 1985. Arnold has been a professor at the California Institute of Technology since ...

positivism

(Encyclopedia)positivism pŏˈzĭtĭvĭzəm [key], philosophical doctrine that denies any validity to speculation or metaphysics. Sometimes associated with empiricism, positivism maintains that metaphysical questio...

Perlmutter, Saul

(Encyclopedia)Perlmutter, Saul, 1959–, American astrophysicist, b., Champaign-Urbana, Ill., Ph.D. Univ. of California, Berkeley, 1986. He is a researcher at Lawrence Berkeley National Laboratory and a professor a...

California, University of

(Encyclopedia)California, University of, at ten campuses, main campus at Berkeley; land-grant and state supported; coeducational; chartered 1868, opened 1869 when it took over the College of California (est. 1853 a...

sensationalism

(Encyclopedia)sensationalism, in philosophy, the theory that there are no innate ideas and that knowledge is derived solely from the sense data of experience. The idea was discussed by Greek philosophers and is sho...

Traynor, Roger John

(Encyclopedia)Traynor, Roger John, 1900–1983, American jurist, b. Park City, Utah, grad. Univ. of California at Berkeley (A.B., 1923, Ph.D., 1926, J.D., 1927.) After teaching political science and law at the Univ...

Diefenbaker, John George

(Encyclopedia)Diefenbaker, John George dēˈfənbāˌkər [key], 1895–1979, Canadian political leader. Elected to Parliament (1940), he succeeded George Drew as leader of the Progressive Conservative party (1956)...

Doane, George Washington

(Encyclopedia)Doane, George Washington, 1799–1859, Episcopal bishop of New Jersey (1832–59), b. Trenton, N.J. He acted as rector of St. Mary's Church, Burlington, N.J., and there he established a school for gir...

Downing, Sir George

(Encyclopedia)Downing, Sir George, 1623–84, English diplomat. A nephew of Gov. John Winthrop of Massachusetts, he was educated at Harvard. He returned (1646) to England, joined the parliamentarians, and was appoi...