Death and funeral of Margaret Thatcher polarised views about Thatcher on Twitter, and endorsing campaigns and demonstrations. Anti-Thatcher sentiment prompted a campaign on social media networks to bring the song "Ding-Dong! The Witch Is Dead" from "The Wizard of Oz" into the UK Singles Chart, followed by a counter-campaign adopted by Thatcher supporters in favour of the 1979 tongue-in-cheek punk song "I'm in Love with Margaret Thatcher" by the Notsensibles, which had been started by the band's lead singer. On 12 April 2013, "Ding-Dong!" charted at number 2 across the UK (it made number 1 in Scotland), and "I'm in Love with Margaret Thatcher" at number
Historical rankings of Prime Ministers of the United Kingdom using a 0 to 10 scale, where 0 meant highly unsuccessful and 10 meant highly successful. Overall, MPs rated Margaret Thatcher as the most successful post-war Prime Minister, just ahead of Clement Attlee. With the exception of Edward Heath, who was judged more favourably by Labour MPs than by Conservatives, evaluations were split along party lines: Tory MPs tended to consider Conservative prime ministers to be more successful than did Labour MPs, and Labour MPs generally gave Labour prime ministers higher scores than did Conservative MPs. In October 2016 the University of Leeds, in conjunction with Woodnewton Associates, surveyed 82