Whistler, James. 1834-1903. US painter. Use of light and color influenced abstract art. Arrangement in Black and Grey, No 1 (Whistler’s Mother) 1871.

White, Patrick. 1912-90. Australian novelist, activist. The Aunt’s Story 1948.

Wyclif(fe), John. c1330-84. English religious reformer. Lollard leader. Advocated religion from within rather than mechanical practice. Began First English translation of bible.

Yang. Chinese symbol of heaven, light, male, positive, active. Yin.

Zenger, John. 1697-1746. US publisher. Libel acquittal based on being fact 1735, key to freedom of press.

Zeno of Elea. Paradox: Arrow can never reach its target because it progresses in ever decreasing fractions of distance remaining. ½,¼... First use of dialectic reasoning.