Calvin was a French theologian and a major figure of the Protestant Reformation. In 1531, he became part of a movement that emphasized salvation by grace rather than by works. By 1555, Calvin had succeeded in establishing a theocracy in Geneva, where he served as pastor and head of the Genevan Academy and wrote the sermons, biblical commentaries, and letters that form the basis of Calvinism. What theologian, whose arrest was ordered by Calvin, was burned atop a pyre of his own books? Discuss
Source: The Free Dictionary
Buddha believed that those who speak and act with a pure mind are sure to experience happiness. Aristotle reasoned that happiness results from man’s unique ability to contemplate reality. But the Chinese philosopher Zhuangzi argued that it is this very ability to reason that prevents us from achieving true happiness. While happiness is a psychological state, there are those who believe that it can be objectively measured and quantified. What neural systems may be directly related to happiness? 
One of the most influential artists of the late 20th century, Warhol began painting in the late 1950s and received sudden notoriety in 1962, when he exhibited 32 silkscreened paintings of Campbell’s soup cans in a California art gallery. The blatantly mundane content of the exhibition ran contrary to the abstract expressionist aesthetic of the time and generated much controversy, establishing Warhol as the leading exponent of the pop art movement. How did the soup cans differ from one another? 
What began in 1971 as a friendly 
Boas was a German-American anthropologist. Trained in physics, he was part of an early scientific expedition to Baffin Island, where he turned to studying Eskimo culture. He is largely credited with establishing anthropology as an academic discipline in the US, and his achievements in anthropology are virtually unrivaled. It is largely because of his work that anthropologists today attribute human differences to cultural, rather than genetic, factors. Who were some of his famous students? 
The Harappan civilization is the name given to the mature phase of the Indus Valley civilization, an ancient society that inhabited the Indus and Ghaggar-Hakra river valleys in what is now Pakistan and western India. Named after its city of Harappa, the civilization flourished from 2600 to 1900 BCE, developing a technologically advanced urban culture that was likely the result of efficient planning and a government that emphasized hygiene. What modern convenience first developed in its cities?