Jessica Mitford Jessica Mitford Jessica Lucy 'Decca' Freeman-Mitford (11 September 1917 – 22 July 1996) was an English author, journalist, civil rights activist and political campaigner, and was one of the Mitford sisters. Born at Asthall Manor, Mitford, the sixth of seven children, was the daughter of David Freeman-Mitford, 2nd Baron Redesdale, and his wife Sydney (daughter of politician and publisher Thomas Bowles), and grew up in a series of her father's country houses. She had little formal education, but nevertheless did a great deal of reading. Her sisters Unity and Diana were well-known members of the British Union of Fascists and
Unity of the proposition Unity of the proposition In philosophy, the unity of the proposition is the problem of explaining how a sentence in the indicative mood expresses more than just what a list of proper names expresses. The problem was discussed under this name by Bertrand Russell, but can be traced back to Plato. In Plato's "Sophist", the simplest kind of sentence consists of just a proper name and a universal term (i.e. a predicate). The name refers to or picks out some individual object, and the predicate then says something about that individual. The difficulty is to explain how the predicate does