Charles Watts (27 February 1836 – 16 February 1906) was an English writer, lecturer and publisher, who was prominent in the secularist and freethought movements in both Britain and Canada. Life and career He was born in Bristol into a family of Methodists, and showed precocious talents, giving his first lecture at the age of 14. At the age of 16 he moved to London, and worked with his elder brother John Watts (1834-1866) in a printing office. Through this work the two brothers came into contact with freethinkers including Charles Southwell and Charles Bradlaugh. John Watts became an active proselytiser for secularism, and in 1863 was appointed editor of the National Reformer, a radical periodical founded by Bradlaugh, with Charles as assistant editor. In 1864 the brothers formed a publishing business, Watts & Co. He and his first wife, Mary Ann, had a son, Charles Albert Watts in 1858; in 1870 he married his second wife, the freethinker Kate Eunice Watts, with whom he had a daughter in 1875. John Watts died from tuberculosis at the age of 32. Charles Watts took charge of the publishing business and toured the country, delivering hundreds of lectures on theological, social, and political issues. He declared himself an atheist and, with Bradlaugh and others, helped found the National Secular Society (NSS) in 1866. In 1876, he was appointed full-time editor and publisher of the National Reformer. He also wrote and published a wide range of pamphlets on secularism and republicanism, and wrote the first systematic history of freethought, eventually published in book form as Freethought: its Rise, Progress and Triumph. His wife, Kate Watts, often travelled with him and also wrote pamphlets, including The Education and Position of Woman and Christianity: Defective and Unnecessary. In 1877 Charles Watts broke with Bradlaugh over the pamphlet The Fruits of Philosophy, which had been written by American physician and atheist Charles Knowlton, and which promoted birth control and discussed human sexuality. The pamphlet was published for the first time in Britain by James Watson's publishing company in 1845. In 1876, Charles Watts published the pamphlet and was prosecuted under the Obscene Publications Act. In protest of Watts' prosecution, Bradlaugh and Annie Besant, published the pamphlet it 1877 and were also prosecuted under the Obscene Publications Act, resulting in the infamous "Knowlton Trial" of Bradlaugh and Besant. Later Watts was released, resigned from the NSS, and,