Historical rankings of prime ministers of the United Kingdom

Last updated

Winston Churchill is generally considered one of the greatest prime ministers for his leadership during the Second World War. Sir Winston Churchill - 19086236948.jpg
Winston Churchill is generally considered one of the greatest prime ministers for his leadership during the Second World War.
Robert Jenkinson, 2nd Earl of Liverpool, a Tory prime minister from 1812 to 1827, is ranked highly despite being called "the Arch-mediocrity" by later Conservative prime minister Benjamin Disraeli. Sir Thomas Lawrence (1769-1830) - Robert Banks Jenkinson (1770-1828), 2nd Earl of Liverpool - RCIN 404930 - Royal Collection.jpg
Robert Jenkinson, 2nd Earl of Liverpool, a Tory prime minister from 1812 to 1827, is ranked highly despite being called "the Arch-mediocrity" by later Conservative prime minister Benjamin Disraeli.
Clement Attlee, who served as Labour Leader for over 20 years, is very highly rated among prime ministers. Person attlee2.jpg
Clement Attlee, who served as Labour Leader for over 20 years, is very highly rated among prime ministers.
Britain's longest serving prime minister in the 20th century and first female prime minister Margaret Thatcher is rated highly by many despite being a divisive figure. Margaret Thatcher stock portrait (cropped).jpg
Britain's longest serving prime minister in the 20th century and first female prime minister Margaret Thatcher is rated highly by many despite being a divisive figure.

Academics, members of Parliament, the general public and journalists alike have attempted to rank prime ministers of the United Kingdom. Those included below generally consist of only a subset of prime ministers, typically those of the 20th century or those who served after the Second World War.

Contents

Academic opinion

In December 1999, a BBC Radio 4 poll of 20 prominent historians, politicians and commentators for The Westminster Hour produced the verdict that Churchill was the best British prime minister of the 20th century, with Lloyd George in second place and Clement Attlee in third place. As Blair was still in office he was not ranked. The worst prime minister in that survey was judged to be Anthony Eden. [1]

In 2004, the University of Leeds and Ipsos Mori conducted an online survey of 258 academics who specialised in 20th-century British history and/or politics. There were 139 replies to the survey, a return rate of 54% – by far the most extensive survey done so far.[ citation needed ] The respondents were asked, among other historical questions, to rate all the 20th-century prime ministers in terms of their success and asking them to assess the key characteristics of successful ones. Respondents were asked to indicate on a scale of 0 to 10 how successful or unsuccessful they considered each prime minister to have been in office (with 0 being highly unsuccessful and 10 highly successful). A mean of the scores was calculated and a league table based on the mean scores. [2] The five Labour prime ministers were, on average, judged to have been the most successful, with a mean of 6.0 (median of 5.9). The three Liberals averaged 5.8 (median of 6.2) and the twelve Conservatives 4.8 (median of 4.1).

In a 2006 issue of BBC History , historian Francis Beckett ranked the 20th-century prime ministers with points out of five in 2006, based on how well the leaders implemented their policies – not on the policies themselves. Margaret Thatcher and Clement Attlee shared the highest ranking. [3]

In 2010, the University of Leeds and Woodnewton Associates carried out a survey of 106 academics who specialised in British politics or British history, to rank the performance of all 12 prime ministers who served between 1945 and 2010. Churchill's ranking was thus determined from his second term only. [4] [5]

In October 2016, the University of Leeds, in conjunction with Woodnewton Associates, surveyed 82 academics specialising in post-1945 British history and politics, following the Brexit referendum. Due to the date range, Churchill's oft-lauded war ministry and caretaker ministry were not in contention and he was judged solely on his second premiership. [6]

In June 2021, the University of Leeds, again with Woodnewton Associates, surveyed 93 academics specialising in British politics and modern British history to rank the performance of post-war prime ministers from Churchill to Theresa May. [7] [8]

The following table collects these surveys, although they are not all comparable.

Key:

Rankings of prime ministers by academics
Prime MinisterPartyTenure
BBC Radio 4 1999 [1]
University of Leeds/Ipsos Mori 2004 [2]
Beckett 2006 [3]
University of Leeds 2010 [5]
University of Leeds 2016 [6]
University of Leeds 2021 [8]
The Marquess of Salisbury Conservative1885–1886
1886–1892
1895–1902
07 [a] 10 [a] 03 [a]
Arthur Balfour Conservative1902–1905161804
Henry Campbell-Bannerman Liberal1905–1908091102
H. H. Asquith Liberal1908–1916040703
David Lloyd George Liberal1916–1922020303
Bonar Law Conservative1922–1923131605
Stanley Baldwin Conservative1923–1924
1924–1929
1935–1937
080803
Ramsay MacDonald Labour
National Labour
1924
1929–1935
141405
Neville Chamberlain Conservative1937–1940181706
Winston Churchill Conservative1940–1945
1951–1955
01020206 [b] 07 [b] 07= [b]
Clement Attlee Labour1945–1951030101010101
Anthony Eden Conservative1955–1957192006121313=
Harold Macmillan Conservative1957–1963060502040405
Alec Douglas-Home Conservative1963–1964151905111212
Harold Wilson Labour1964–1970
1974–1976
100903050504
Edward Heath Conservative1970–1974111302090910
James Callaghan Labour1976–1979121204070807=
Margaret Thatcher Conservative1979–1990050401020202
John Major Conservative1990–1997171505080607=
Tony Blair Labour1997–200706 [c] 03 [c] 030303
Gordon Brown Labour2007–2010101006
David Cameron Conservative2010–20161111
Theresa May Conservative2016–201913=

Opinion of members of Parliament

In 2013, a group of academic staff and students at Royal Holloway, University of London, conducted a postal survey of British members of Parliament, asking them to evaluate the success of post-war British prime ministers. Some 158 MPs replied to the survey, a response rate of 24%. The respondents were 69 Conservatives, 67 Labour MPs, 14 Liberal Democrats and 8 MPs from other parties. [9]

The survey used the same question employed in the 2004 and 2010 University of Leeds studies: MPs were asked how successful or unsuccessful they considered each prime minister to have been 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: Conservative 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 2023, the survey was redone with 65 correspondences.

Key:

Rankings of prime ministers by members of Parliament
Prime MinisterPartyTenure
2013 [9]
2023 [10]
Winston Churchill Conservative(1940–1945)
1951–1955
04 [b] 04 [b]
Clement Attlee Labour1945–19510202
Anthony Eden Conservative1955–19571115
Harold Macmillan Conservative1957–19630506
Alec Douglas-Home Conservative1963–19641014
Harold Wilson Labour1964–1970
1974–1976
0605
Edward Heath Conservative1970–19740912
James Callaghan Labour1976–19790810
Margaret Thatcher Conservative1979–19900101
John Major Conservative1990–19970708
Tony Blair Labour1997–20070303
Gordon Brown Labour2007–20101209
David Cameron Conservative2010–201607
Theresa May Conservative2016–201913
Boris Johnson Conservative2019–202211
Liz Truss Conservative202216

BBC polls 2007 and 2008

The BBC television programme The Daily Politics asked viewers in 2007 to select their favourite prime minister out of a list of ten who served between 1945 and 2007 (excluding Churchill). [11] In 2008, BBC Newsnight held a poll of 27,000 people, to decide the UK's greatest and worst post-war prime minister. [12]

Key:

Rankings of prime ministers by the general public
Prime MinisterPartyTenure
BBC The Daily Politics 2007 [11]
BBC Newsnight 2008 [12]
Winston Churchill Conservative(1940–1945)
1951–1955
01 [b]
Clement Attlee Labour1945–19510202
Anthony Eden Conservative1955–19570911
Harold Macmillan Conservative1957–19630604
Alec Douglas-Home Conservative1963–19640810
Harold Wilson Labour1964–1970
1974–1976
0405
Edward Heath Conservative1970–19740707
James Callaghan Labour1976–19791009
Margaret Thatcher Conservative1979–19900103
John Major Conservative1990–19970508
Tony Blair Labour1997–200703 [c] 06
Gordon Brown Labour2007–201012 [c]

While the poll indicated that respondents should only consider the period from 1945 onwards, whether or not respondents opted to separate Churchill's first term (1940–45) from his second in their evaluation should be weighed in this evaluation versus other polls (e.g. of academics), who generally rate Churchill's second term as being substantially worse than his first by comparison. Additionally, in a BBC poll to find the 100 Greatest Britons in 2002, five prime ministers were ranked in the top 100. Winston Churchill was voted greatest Briton, the Duke of Wellington was in 15th place, Margaret Thatcher was in 16th place, Tony Blair was 67th and David Lloyd George was 79th. [13]

Journalistic opinion

Both The Times [14] and Iain Dale [15] have specifically ranked all (or almost all) prime ministers of the United Kingdom and prime ministers of Great Britain.

Key:

Rankings of prime ministers by journalists
Prime MinisterPartyTenure
Parris 2010 [16]
Riddell 2010 [17]
Dale 2020 [15]
Robert Walpole Whig 1721–17420914160710
Earl of Wilmington Whig1742–174350514252
Henry Pelham Whig1743–17542919342019
Duke of Newcastle Whig1754–1756
1757–1762
4140324122
Duke of Devonshire Whig1756–17574435444753
Earl of Bute Tory 1762–17634644494042
George Grenville Whig1763–17654851483944
Marquess of Rockingham Whig1765–1766
1782
3230423827
William Pitt the Elder Whig1766–17681625141825
Duke of Grafton Whig1768–17704942504938
Lord North Tory1770–17825049374440
Earl of Shelburne Whig1782–17832629410541
Duke of Portland Whig
Tory
1783
1807–1809
3927433743
William Pitt the Younger Tory1783–1801
1804–1806
0412050303
Henry Addington Tory1801–18043936393626
Baron Grenville Whig1806–18074339403536
Spencer Perceval Tory1809–18123638473337
Earl of Liverpool Tory1812–18271922221520
George Canning Tory18273108362354
Viscount Goderich Tory1827–182837525155
Duke of Wellington Tory1828–1830
1834
2418301733
Earl Grey Whig1830–18340809100613
Viscount Melbourne Whig1834
1835–1841
2526213224
Robert Peel Conservative 1834–1835
1841–1846
0606080812
Lord John Russell Whig
Liberal
1846–1852
1865–1866
2115291418
Earl of Derby Conservative1852
1858–1859
1866–1868
1823191616
Earl of Aberdeen Peelite 1852–18554241314339
Viscount Palmerston Whig
Liberal
1855–1858
1859–1865
1311201117
Benjamin Disraeli Conservative1868
1874–1880
1007060908
William Ewart Gladstone Liberal1868–1874
1880–1885
1886
1892–1894
0304020402
Marquess of Salisbury Conservative1885–1886
1886–1892
1895–1902
1110122509
Earl of Rosebery Liberal1894–18954546465046
Arthur Balfour Conservative1902–19053028383131
Henry Campbell-Bannerman Liberal1905–19082224263023
H. H. Asquith Liberal1908–19161121092607
David Lloyd George Liberal1916–19220202030206
Bonar Law Conservative1922–19233447352449
Stanley Baldwin Conservative1923–1924
1924–1929
1935–1937
1420111311
Ramsay MacDonald Labour
National Labour
1924
1929–1935
3348332930
Neville Chamberlain Conservative1937–19403545285247
Winston Churchill Conservative1940–1945
1951–1955
0101010101
Clement Attlee Labour1945–19510705072205
Anthony Eden Conservative1955–19574743454851
Harold Macmillan Conservative1957–19631517132121
Alec Douglas-Home Conservative1963–19643632273448
Harold Wilson Labour1964–1970
1974–1976
2033171915
Edward Heath Conservative1970–19742313184635
James Callaghan Labour1976–19792731242734
Margaret Thatcher Conservative1979–19900503041004
John Major Conservative1990–19972816232828
Tony Blair Labour1997–20071634151214
Gordon Brown Labour2007–201036 [d] 52 [d] 25 [d] 45 [d] 32
David Cameron Conservative2010–201629
Theresa May Conservative2016–201950
Boris Johnson Conservative2019–202245 [c]

See also

Other countries

Notes

  1. 1 2 3 Ranking might only cover the Marquess of Salisbury's premiership after 1900 or between 1895 and 1902, not between 1885 and 1886 or 1886 and 1892.
  2. 1 2 3 4 5 6 Ranking only covers Winston Churchill's premiership between 1951 and 1955, not between 1940 and 1945.
  3. 1 2 3 4 5 Ranking completed while the prime minister was in office.
  4. 1 2 3 4 Ranking may have been completed while the prime minister was in office.

Related Research Articles

<span class="mw-page-title-main">Clement Attlee</span> Prime Minister of the United Kingdom from 1945 to 1951

Clement Richard Attlee, 1st Earl Attlee was a British statesman who was Prime Minister of the United Kingdom from 1945 to 1951 and Leader of the Labour Party from 1935 to 1955. Attlee was Deputy Prime Minister during the wartime coalition government under Winston Churchill, and Leader of the Opposition on three occasions: from 1935 to 1940, briefly in 1945 and from 1951 to 1955. He remains the longest serving Labour leader.

<span class="mw-page-title-main">Aneurin Bevan</span> Welsh politician (1897–1960)

Aneurin "Nye" Bevan PC was a Welsh Labour Party politician, noted for spearheading the creation of the British National Health Service during his tenure as Minister of Health in Clement Attlee's government. He is also known for his wider contribution to the founding of the British welfare state. He was first elected as MP for Ebbw Vale in 1929, and used his Parliamentary platform to make a number of influential criticisms of Winston Churchill and his government during the Second World War. Before entering Parliament, Bevan was involved in miners' union politics and was a leading figure in the 1926 general strike. Bevan is widely regarded as one of the most influential left-wing politicians in British history.

<span class="mw-page-title-main">1970 United Kingdom general election</span>

The 1970 United Kingdom general election was held on Thursday 18 June 1970. It resulted in a surprise victory for the Conservative Party under leader Edward Heath, which defeated the governing Labour Party under Prime Minister Harold Wilson. The Liberal Party, under its new leader Jeremy Thorpe, lost half its seats. The Conservatives, including the Ulster Unionist Party (UUP), secured a majority of 30 seats. This general election was the first in which people could vote from the age of 18, after passage of the Representation of the People Act the previous year, and the first UK election in which party affiliations of candidates were put on the ballots.

<span class="mw-page-title-main">Deputy Prime Minister of the United Kingdom</span> Senior member of the British government

The deputy prime minister of the United Kingdom is an honorific title given to a minister of the Crown and a member of the British Cabinet, normally to signify a very senior minister, the deputy party leader, or a key political ally of the prime minister. It does not entail any specific legal responsibilities, though the holder may be assigned some, and is usually paired with a departmental secretary of state position. The title is not always in use and prime ministers have been known to appoint informal deputies without the title of deputy prime minister. The current deputy prime minister is Angela Rayner.

<span class="mw-page-title-main">1945 United Kingdom general election</span>

The 1945 United Kingdom general election was a national election held on Thursday 5 July 1945, but polling in some constituencies was delayed by some days, and the counting of votes was delayed until 26 July to provide time for overseas votes to be brought to Britain. The governing Conservative Party sought to maintain its position in Parliament but faced challenges from public opinion about the future of the United Kingdom in the post-war period. Prime Minister Winston Churchill proposed to call for a general election in Parliament, which passed with a majority vote less than two months after the conclusion of the Second World War in Europe.

<span class="mw-page-title-main">1966 United Kingdom general election</span>

The 1966 United Kingdom general election was held on Thursday 31 March 1966. The result was a landslide victory for the Labour Party led by incumbent Prime Minister Harold Wilson.

<span class="mw-page-title-main">1951 United Kingdom general election</span> October 1951 general election

The 1951 United Kingdom general election was held twenty months after the 1950 general election, which the Labour Party had won with a slim majority of just five seats. The Labour government called a snap election for Thursday 25 October 1951 in the hope of increasing its parliamentary majority.

<span class="mw-page-title-main">A. V. Alexander, 1st Earl Alexander of Hillsborough</span> British politician (1885–1965)

Albert Victor Alexander, 1st Earl Alexander of Hillsborough was a British Labour and Co-operative politician. He was three times First Lord of the Admiralty, including during the Second World War, and then Minister of Defence under Clement Attlee.

<span class="mw-page-title-main">Devolved English parliament</span> Proposed institution in the UK

A devolved English parliament is a proposed institution that would give separate decision-making powers to representatives for voters in England, similar to the representation given by the Senedd, the Scottish Parliament and the Northern Ireland Assembly. A devolved English parliament is an issue in the politics of the United Kingdom.

<span class="mw-page-title-main">Historical rankings of presidents of the United States</span> Rankings of the success of US presidents

In political studies, surveys have been conducted in order to construct historical rankings of the success of the presidents of the United States. Ranking systems are usually based on surveys of academic historians and political scientists or popular opinion. The scholarly rankings focus on presidential achievements, leadership qualities, failures, and faults. Popular-opinion polls typically focus on recent or well-known presidents.

The 1955 Labour Party leadership election was held following the resignation of Clement Attlee. Attlee was Prime Minister from 1945 to 1951 and stayed on as party leader until he lost the 1955 general election.

<span class="mw-page-title-main">Churchill war ministry</span> Government of the United Kingdom from 1940 to 1945

The Churchill war ministry was the United Kingdom's coalition government for most of the Second World War from 10 May 1940 to 23 May 1945. It was led by Winston Churchill, who was appointed prime minister of the United Kingdom by King George VI following the resignation of Neville Chamberlain in the aftermath of the Norway Debate.

<span class="mw-page-title-main">Churchill caretaker ministry</span> Government of the United Kingdom in 1945

The Churchill caretaker ministry was a short-term British government in the latter stages of the Second World War, from 23 May to 26 July 1945. The prime minister was Winston Churchill, leader of the Conservative Party. This government succeeded the national coalition which he had formed after he was first appointed prime minister on 10 May 1940. The coalition had comprised leading members of the Conservative, Labour and Liberal parties and it was terminated soon after the defeat of Nazi Germany because the parties could not agree on whether it should continue until after the defeat of Japan.

<span class="mw-page-title-main">Leader of the Labour Party (UK)</span> Elected head of the Labour Party in the United Kingdom

The leader of the Labour Party is the highest position within the United Kingdom's Labour Party. The current holder of the position is Prime Minister of the United Kingdom, Keir Starmer, who was elected to the position on 4 April 2020, following his victory in the party's leadership election.

The Labour Party is a political party in the United Kingdom that sits on the centre-left of the political spectrum. The party has been described as an alliance of social democrats, democratic socialists and trade unionists. It is one of two dominant political parties in the United Kingdom, along with the Conservative Party. The party has been led by Keir Starmer since 2020, who became Prime Minister of the United Kingdom in July 2024. Since the 2024 general election, the Labour Party has been the governing party of the United Kingdom and the largest political party in the House of Commons, followed by the Conservative Party and the Liberal Democrats. As of 2024, there have been seven Labour prime ministers and fourteen Labour ministries. The party traditionally holds the annual Labour Party Conference during party conference season, at which debates and voting take place, and senior Labour figures promote party policy.

<span class="mw-page-title-main">Historical rankings of prime ministers of Australia</span>

Several surveys of academics and the general public have been conducted to evaluate and rank the performance of the prime ministers of Australia.

<span class="mw-page-title-main">Historical rankings of prime ministers of Canada</span>

Surveys have been conducted to construct historical rankings of individuals who have served as prime minister of Canada. These ranking systems are usually based on surveys of academic historians, economists and political scientists. The rankings focus on the achievements, leadership qualities, failures and faults in office.

In the run-up to the general election on 8 June 2017, various organisations carried out opinion polling to gauge voting intentions. Results of such polls are displayed in this article. Most of the polling companies listed are members of the British Polling Council (BPC) and abide by its disclosure rules.

<span class="mw-page-title-main">Post-war Britain (1945–1979)</span> Period of British political history in the aftermath of WWII and the Cold War

When Britain emerged victorious from the Second World War, the Labour Party under Clement Attlee came to power and created a comprehensive welfare state, with the establishment of the National Health Service giving free healthcare to all British citizens, and other reforms to benefits. The Bank of England, railways, heavy industry, and coal mining were all nationalised. Unlike the others, the most controversial issue was nationalisation of steel, which was profitable. Economic recovery was slow, housing was in short supply, and bread was rationed along with many necessities in short supply. It was an "age of austerity". American loans and Marshall Plan grants kept the economy afloat. India, Pakistan, Burma, and Ceylon gained independence. Britain was a strong anti-Soviet factor in the Cold War and helped found NATO in 1949. Many historians describe this era as the "post-war consensus", emphasising how both the Labour and Conservative Parties until the 1970s tolerated or encouraged nationalisation, strong trade unions, heavy regulation, high taxes, and generous welfare state.

<span class="mw-page-title-main">Statue of Clement Attlee</span> Statue in Mile End, London

The statue of Clement Attlee on the Mile End campus of Queen Mary University of London is a bronze sculpture of the British Prime Minister, created by Frank Forster in 1988. The statue was commissioned by the Greater London Council and was intended to stand in Mile End Park. By the time of its completion in 1988, the GLC had been abolished and the statue was offered to any successor authority willing to pay the relocation costs. These were met by Tower Hamlets London Borough Council and the statue was erected outside the Limehouse Public Library to commemorate Attlee's role as the member for the Limehouse parliamentary constituency. The opening ceremony was carried out by Harold Wilson, the last living member of Attlee's 1945-51 administration. By the 21st century, the statue had been badly vandalised and was boarded up. In 2010, Tower Hamlets Council offered the statue to Queen Mary University of London on permanent loan. It was re-erected on a site at the Mile End Road campus, next to the People's Palace where Attlee had attended the vote counting in the 1945 general election and learnt of the victory which brought in his peace-time government.

References

  1. 1 2 "Churchill, 'Greatest' PM of 20th Century", BBC Politics, 4 January 2000, archived from the original on 29 October 2005, retrieved 23 May 2007
  2. 1 2 Rating British Prime Ministers, Ipsos MORI, archived from the original on 25 November 2015, retrieved 24 November 2015
  3. 1 2 Thatcher and Attlee top PM list, BBC News, 29 August 2006, archived from the original on 14 July 2007, retrieved 24 September 2007
  4. Academics rate Brown one of the worst post 1945 PMs, University of Leeds, archived from the original on 4 November 2010, retrieved 9 January 2011
  5. 1 2 "Gordon Brown 'third worst PM since 1945', poll of historians finds", The Daily Telegraph, 3 August 2010, archived from the original on 6 August 2010, retrieved 9 January 2011
  6. 1 2 "David Cameron rated third worst Prime Minister since end of World War Two", The Independent, 12 October 2016, archived from the original on 20 December 2016, retrieved 18 December 2016
  7. "Professor Kevin Theakston co-authors article ranking post-war Prime Ministers". University of Leeds. 7 July 2021. Retrieved 11 August 2023.
  8. 1 2 "Theresa May joint worst post-war prime minister, say historians and politics professors in new survey", The Conversation, 6 July 2021
  9. 1 2 "The prime ministerial ratings game: a parliamentary perspective", Politics Blog, 5 May 2015, archived from the original on 6 October 2016, retrieved 27 September 2016
  10. Royal Holloway Group PR3710 (21 February 2024). "The Good, the Not so Good, and Liz Truss: MPs ' Evaluations of Postwar Prime Ministers". The Political Quarterly. doi: 10.1111/1467-923X.13364 . ISSN   0032-3179.{{cite journal}}: CS1 maint: numeric names: authors list (link)
  11. 1 2 Your Favourite Prime Minister, 13 June 2007, archived from the original on 11 September 2007, retrieved 8 August 2021
  12. 1 2 BBC Newsnight poll, BBC News, 1 October 2008, archived from the original on 4 October 2008, retrieved 8 August 2021
  13. "100 Great Britons", BBC History, archived from the original on 14 May 2006, retrieved 23 May 2007
  14. 1 2 "The Times's Top 50 Prime Ministers" , The Times , retrieved 23 July 2016[ dead link ]
  15. 1 2 Dale, Iain (12 November 2020). "Ranking 55 Prime Ministers". Archived from the original on 15 May 2021. Retrieved 9 June 2021.
  16. "Matthew Parris: my top 50 Prime Ministers" , The Times , retrieved 23 July 2016[ dead link ]
  17. "Peter Riddell: my top 50 Prime Ministers" , The Times , retrieved 23 July 2016[ dead link ]
  18. "Ben Macintyre: My top 50 Prime Ministers" , The Times , retrieved 23 July 2016[ dead link ]

Further reading