Evolution is to be added to the primary national curriculum in England, gratifying scientists and educators who have been campaigning for its addition over the last three years. In 2009, the British Humanist Association coordinated a letter (PDF) from top scientists and science educators in Britain calling for the addition of evolution to the primary curriculum. Although the government indicated in 2009 that evolution would indeed be added as part of the reform of the primary national curriculum called for by the Children, Schools, and Families bill, the relevant part of the bill was tabled in Parliament in 2010. Then in September 2011, as NCSE reported, a group of scientists renewed the call for evolution to be taught "at both primary and secondary levels in the National Curriculum and in all schools."