February 13, 1633: Called to trial by the Inquisition, Italian astronomer Galileo Galilei arrives in Rome ready to explain his belief that the earth revolves around the sun. He was compelled to recant the view, and was placed under house arrest until his death in 1642 (see issue 76: Christian Face of the Scientific Revolution).
February 13, 1826: The American Temperance Society (later renamed the American Temperance Union) is founded in Boston to promote total (but voluntary) abstinence from distilled liquor. Among the 16 founders were Protestant clergymen.