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Gemistus Pletho, Georgius

(Encyclopedia)Gemistus Pletho, Georgius jôrˈjəs jĭmĭsˈtəs plēˈthō [key], c.1355–1452, Byzantine scholar and philosopher, b. Constantinople. He represented the Orthodox Eastern Church at the Council of F...

state of emergency

(Encyclopedia)state of emergency, situation in which a government or a government body is empowered to act with enhanced powers in order to respond to a crisis. The enhanced or emergency powers, and in many cases i...

induction, in logic

(Encyclopedia)induction, in logic, a form of argument in which the premises give grounds for the conclusion but do not necessitate it. Induction is contrasted with deduction, in which true premises do necessitate t...

Dilke, Sir Charles Wentworth

(Encyclopedia)Dilke, Sir Charles Wentworth dĭlk [key], 1843–1911, British statesman. A radical leader in the Liberal party, he helped pass the parliamentary Reform Acts of 1884–85 as well as laws giving the mu...

Las Casas, Bartolomé de

(Encyclopedia)Las Casas, Bartolomé de bärtōlōmāˈ dā läs käˈsäs [key], 1474–1566, Spanish missionary and historian, called the apostle of the Indies. He went to Hispaniola with his father in 1502, and e...

Boole, George

(Encyclopedia)Boole, George, 1815–64, English mathematician and logician. He became professor at Queen's College, Cork, in 1849. Boole wrote An Investigation of the Laws of Thought (1854) and works on calculus an...

Cobb, Thomas Reade Rootes

(Encyclopedia)Cobb, Thomas Reade Rootes, 1823–62, American lawyer, b. Jefferson co., Ga.; brother of Howell Cobb. Admitted to the bar in 1842, he edited 20 volumes of the Georgia supreme court reports (1849–57)...

blasphemy

(Encyclopedia)blasphemy, in religion, words or actions that display irreverence toward or contempt for God or that which is held sacred. Blasphemy is regarded as an offense against the community to varying degrees,...

composition, in art

(Encyclopedia)composition, in art, the organization of forms and colors within the work of art. In traditional sculpture this means the arrangement of masses and planes. In representational painting it means the gr...

Norton, Caroline Elizabeth Sarah (Sheridan)

(Encyclopedia)Norton, Caroline Elizabeth Sarah (Sheridan), 1808–77, English author; granddaughter of Richard Brinsley Sheridan. She gained more renown for her eventful life than for her writings. Her husband Geor...