Political Parties | 政党

📚 Political Parties | 政党

Political parties are central to the operation of modern representative democracy. They aggregate interests, formulate policy, and provide voters with clear choices at elections. In the UK, parties structure political debate and recruit leaders, while their internal dynamics reveal deep ideological divisions and constant organisational change. This article examines the nature, functions, and contemporary challenges of British political parties, drawing on key Edexcel A-Level Politics themes.

政党是现代代议制民主运作的核心。它们汇聚利益、制定政策，并在选举中为选民提供明确选项。在英国，政党组织着政治辩论并选拔领袖，其内部动态则揭示出深刻的意识形态分歧与持续的组织变革。本文以爱德思 A-Level 政治核心主题为基础，探讨英国政党的性质、功能及当代挑战。

1. What are Political Parties? | 什么是政党？

A political party is an organised group of people who share similar political views and work together to contest elections and gain power in government. Unlike pressure groups, parties seek to exercise power directly by putting forward candidates for public office. Key features include a formal membership structure, a manifesto outlining policy proposals, and a broad ideological foundation that attempts to appeal across multiple issues.

政党是由一群持有相似政治观点的人组成的组织，他们共同合作以竞争选举并获取政府权力。与压力集团不同，政党通过提出公职候选人来直接谋求执掌权力。其主要特征包括正式的成员结构、阐述政策主张的竞选纲领，以及试图在多个议题上吸引支持的广泛意识形态基础。

In the UK, parties are governed by the Political Parties, Elections and Referendums Act 2000 (PPERA), which requires registration with the Electoral Commission. This law also sets out rules on party finance and campaign spending, making parties legally accountable bodies. A party’s brand and reputation act as a shortcut for voters, reducing the information cost of electoral decision-making.

在英国，政党受《2000年政党、选举和公投法》（PPERA）管辖，该法要求政党在选举委员会登记，并规定了政党资金与竞选支出的规则，使政党成为法律上可问责的机构。政党的品牌和声誉充当着选民的认知捷径，降低了选举决策的信息成本。

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2. Functions of Political Parties | 政党的功能

Parties perform several vital functions within the UK political system. First, they provide representation by articulating the interests of different social groups. Second, they facilitate political participation, giving ordinary citizens a vehicle for activism and membership. Third, they recruit and train political leaders, filtering potential candidates for Parliament and ministerial office.

政党在英国政治体制中履行多项关键功能。其一，它们通过表达不同社会群体的利益来实现代议；其二，它们促进政治参与，为普通公民提供活动和入党的载体；其三，它们招募和培训政治领袖，筛选潜在的议会议员和部长人选。

Beyond these, parties formulate policy through manifestos, aggregating diverse demands into a coherent governing programme. They also provide stable government, as the winning party can command a majority in the Commons and implement its agenda. Conversely, opposition parties scrutinise the executive and offer an alternative government, helping to maintain accountability. Finally, parties educate the public by simplifying complex issues and stimulating political debate.

此外，政党通过竞选纲领制定政策，将多样化的需求汇聚成一个连贯的执政计划。它们还提供稳定政府，因为获胜政党能够在下议院掌握多数并实施其议程。相反，反对党则监督行政机构并提出替代性政府方案，有助于维护问责制。最后，政党通过简化复杂议题和激发政治辩论来教育公众。

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3. Left–Right Political Spectrum | 左翼—右翼政治光谱

The traditional left–right spectrum remains a useful tool for understanding party ideology. The left generally favours social equality, greater state intervention in the economy, and collective welfare provision. The right typically emphasises individual freedom, free markets, and a limited state. In the UK, the Labour Party stands on the centre-left, the Conservatives on the centre-right, and the Liberal Democrats in the centre or centre-left.

传统的左翼—右翼光谱仍然是理解政党意识形态的有效工具。左翼通常主张社会平等、加强国家对经济的干预以及集体福利供给。右翼则通常强调个人自由、自由市场和有限国家。在英国，工党处于中左翼，保守党处于中右翼，自由民主党则位于中间或中左翼。

Position	Core Beliefs	Example Parties (UK)
Left	Equality, state ownership, trade union rights	Labour (traditional left), Green Party
Centre-left	Managed capitalism, social justice, welfare state	Labour (New Labour), some Lib Dems
Centre	Liberal, pragmatic, constitutional reform	Liberal Democrats
Centre-right	Free market, traditional values, low taxation	Conservative Party (One-Nation/centre)
Right	Strong state, nationalism, economic liberalism	Reform UK, hard-line Tories

Nonetheless, the left–right model has limitations. Many voters care more about single issues or cultural values such as immigration and identity, which cut across traditional economic divides. The emergence of the ‘open–closed’ spectrum (liberal cosmopolitan versus conservative communitarian) helps explain recent realignments in British politics, with some former Labour voters shifting to the Conservatives and vice versa on cultural grounds.

然而，左翼—右翼模型存在局限性。许多选民更关心单一议题或文化价值观，如移民和身份认同，这些问题横跨传统经济分歧。“开放—封闭”光谱（自由世界主义对保守社群主义）的出现有助于解释英国政治近来的重组，部分前工党选民基于文化原因转向保守党，反之亦然。

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4. The Two-Party System in the UK | 英国的两党制

The UK is often described as having a two-party system because, historically, power has alternated between the Conservative and Labour parties. The first-past-the-post (FPTP) electoral system strongly reinforces this trend, penalising smaller parties with geographically spread support. Between 1945 and 2010, only two general elections (February 1974 and 2010) resulted in hung parliaments on the mainland UK basis.

英国常被描述为两党制，因为历史上权力一直在保守党和工党之间交替。简单多数获胜的选举制度极大地强化了这一趋势，惩罚那些支持率地理分布分散的小党。在1945年至2010年间，只有两次大选（1974年2月和2010年）在英国本土产生了悬浮议会。

Despite the dominance of two major parties, the system has become more fragmented in recent decades. The Liberal Democrats have consistently held a significant number of seats, and regional parties such as the SNP in Scotland and Plaid Cymru in Wales have gained influence. The 2010–2015 Conservative–Liberal Democrat coalition was the first peacetime coalition since the 1930s, demonstrating that multi-party politics can occur within a predominantly two-party framework.

尽管两大党占据主导地位，但近几十年来该体系变得更加碎片化。自由民主党一直持有相当数量的席位，苏格兰民族党（SNP）和威尔士党（Plaid Cymru）等地区性政党也获得了影响力。2010–2015年的保守党—自民党联合政府是自20世纪30年代以来的首个和平时期联合政府，表明多党政治可以在以两党制为主的框架内出现。

Scholars such as Peter Mair have argued that the classic two-party system is in decline, with the combined vote share of the two major parties falling from over 97% in 1951 to around 75% in 2019. The rise of minor parties reflects voter disillusionment and the growing salience of constitutional and cultural issues that do not fit neatly into the traditional Labour–Conservative divide.

彼得·迈尔等学者认为，经典的两党制正在衰落，两大党合计得票率从1951年的超过97%下降到2019年的约75%。小党的崛起反映出选民的不满，以及宪法和文化议题日益突出，而这些议题并不完全契合传统的工党—保守党分野。

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5. The Conservative Party: Ideology and Factions | 保守党：意识形态与派系

The Conservative Party traces its roots to the late 17th-century Tories and has traditionally been associated with the defence of monarchy, the Church of England, and landed interests. In the modern era, the party blends several ideological strands. One-nation conservatism, associated with leaders such as Benjamin Disraeli and Harold Macmillan, emphasises paternalistic intervention and social cohesion. Thatcherism, by contrast, prioritises free markets, privatisation, and individual responsibility, fused with a strong state and traditional morality.

保守党的根源可追溯至17世纪晚期的托利党，传统上以捍卫君主制、英格兰教会和土地利益而闻名。在现代，该党融合了多种意识形态脉络。与本杰明·迪斯雷利和哈罗德·麦克米伦等领袖相联系的“一国保守主义”强调家长式干预和社会凝聚力。相反，撒切尔主义则优先考虑自由市场、私有化和个人责任，并与强国家和传统道德相结合。

Internal factions have long defined Conservative politics. The European Research Group (ERG), formed by backbench Eurosceptic MPs, pushed for a hard Brexit and resisted close alignment with the EU. Meanwhile, the Tory Reform Group represents the more moderate, One-Nation wing. More recently, the party has seen tensions between libertarian free-market advocates and those favouring ‘levelling up’ regional investment, reflecting ideological battles over the role of the state.

内部派系长期定义着保守党政治。由后座疑欧派议员组成的欧洲研究小组（ERG）推动硬脱欧，反对与欧盟紧密联系。与此同时，保守党改革团则代表更为温和的一国保守主义派别。近年，该党内部出现了自由意志主义市场倡导者与支持“拉平”地区投资的派别之间的紧张关系，反映了围绕国家角色的意识形态斗争。

The party’s adaptability has been key to its electoral success. It has elected leaders from diverse backgrounds such as Margaret Thatcher, David Cameron, and Rishi Sunak, each shaping the party’s image and policy platform to respond to changing public opinion while maintaining core principles of low taxation and strong defence.

该党的适应能力是其选举成功的关键。它选出了玛格丽特·撒切尔、戴维·卡梅伦和里希·苏纳克等背景各异的领袖，每位领袖都在保持低税收和强大国防等核心原则的同时，塑造党的形象和政策纲领以回应变化的民意。

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6. The Labour Party: Ideology and Factions | 工党：意识形态与派系

Founded in 1900 by trade unions and socialist societies, the Labour Party has always contained a tension between its pragmatic parliamentary leadership and its more radical grassroots. Clause IV of its original 1918 constitution committed the party to ‘common ownership of the means of production’, a pledge Tony Blair successfully removed in 1995 to signal the embrace of a market economy. Labour’s ideological spectrum thus ranges from democratic socialism to social democracy and the Third Way.

工党于1900年由工会和社会主义团体创建，其务实的议会领导层与更为激进的基层之间始终存在张力。其1918年原始章程中的第四条承诺实行“生产资料共同所有制”，托尼·布莱尔在1995年成功删除了这一承诺，以表明对市场经济的接纳。因此，工党的意识形态谱系涵盖了从民主社会主义到社会民主主义和第三条道路的多种立场。

Factionalism has been pronounced. The Bennite left in the 1980s advocated unilateral nuclear disarmament and extensive nationalisation, leading to the SDP breakaway. New Labour, under Blair and Gordon Brown, accepted Thatcherite market reforms and sought to appeal to ‘Middle England’. The Corbyn era (2015–2020) saw a resurgence of the radical left, with support from Momentum, while the current leadership under Keir Starmer has shifted back towards the centre, downplaying nationalisation and emphasising fiscal discipline.

党内派系主义十分明显。20世纪80年代的贝恩派左翼主张单边核裁军和广泛国有化，导致了社会民主党的分裂。布莱尔和戈登·布朗领导下的新工党接受了撒切尔的市场改革，并试图争取“中英格兰”选民。科尔宾时代（2015–2020）在“动量”组织的支持下见证了激进左翼的复苏，而基尔·斯塔默领导下的现任领导层则重新转向中间，淡化国有化并强调财政纪律。

Trade union links remain structurally important through affiliated membership and funding, but their influence has declined. The introduction of one-member-one-vote for leadership elections in 2014 reduced the unions’ bloc vote power. Debate continues over how far the party should prioritise blue-collar workers versus socially liberal metropolitan voters, a tension that shapes its policy on issues from Brexit to immigration.

通过附属会员和资金支持，工会联系在结构上仍然重要，但其影响力已下降。2014年领袖选举中引入的“一人一票”制削弱了工会的集体投票权。关于党应在多大程度上优先考虑蓝领工人还是社会自由主义都市选民的争论持续不断，这一张力塑造了从脱欧到移民等议题上的政策。

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7. The Liberal Democrats and Other Parties | 自由民主党及其他政党

The Liberal Democrats were formed in 1988 from the merger of the Liberal Party and the Social Democratic Party. They stand for civil liberties, constitutional reform (including proportional representation), and a mixed economy with social welfare. Ideologically, they occupy the centre and sometimes lean centre-left, opposing excessive state power while advocating for individual rights and environmental sustainability.

自由民主党于1988年由自由党与社会民主党合并而成。他们主张公民自由、宪法改革（包括比例代表制）以及混合经济与社会福利。意识形态上，他们处于中间派，有时偏向中左，既反对过度的国家权力，又倡导个人权利和环境可持续性。

The party experienced a surge in popularity under Charles Kennedy, notably opposing the Iraq War, and entered coalition government under Nick Clegg in 2010. However, their support collapsed after reneging on the tuition fee pledge, dropping from 57 seats in 2010 to just 8 in 2015. The party has since rebuilt modestly, focusing on anti-Brexit and later pro-European positions, winning 72 seats in 2024 largely by appealing to disaffected centre-left voters.

该党在查尔斯·肯尼迪领导下人气激增，尤其以反对伊拉克战争闻名，并于2010年在尼克·克莱格领导下加入联合政府。然而，因违背学费承诺，其支持率暴跌，议席从2010年的57席骤降至2015年的8席。此后该党温和重建，聚焦于反脱欧及后来的亲欧立场，通过吸引不满的中左翼选民，在2024年赢得72个席位。

Other significant parties include the SNP, which campaigns for Scottish independence and occupies the centre-left; Plaid Cymru, with a similar nationalist and left-of-centre agenda in Wales; the Green Party of England and Wales, promoting radical environmentalism and social justice; and Reform UK, which originated as the Brexit Party and now advocates right-wing populist policies including strict immigration controls and lower taxation. These parties often gain influence through by-elections or single-issue campaigns, occasionally entering coalition or confidence-and-supply arrangements with the major parties.

其他重要政党包括苏格兰民族党（SNP），主张苏格兰独立并占据中左翼；威尔士党在威尔士推行相似的民族主义和中左议程；英格兰和威尔士绿党倡导激进环保主义与社会正义；改革党（Reform UK）前身为脱欧党，如今主张包括严格移民控制和减税在内的右翼民粹政策。这些政党常通过补选或单一议题运动获得影响力，有时与主要政党达成联合或信任与供应的安排。

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8. Party Funding and Reform | 政党资金与改革

Party funding in the UK is regulated by the Political Parties, Elections and Referendums Act 2000 (PPERA), which requires all donations above £500 to be declared, and limits campaign expenditure. Despite this, controversy persists over the perceived influence of large donors. The Conservative Party traditionally relies heavily on wealthy individuals and corporate donations, while Labour receives substantial funds from trade unions, often through affiliation fees.

英国政党资金受《2000年政党、选举和公投法》（PPERA）规管，该法要求所有超过500英镑的捐款均须申报，并限制了竞选开支。尽管如此，关于大额捐款者可能产生影响的争议依然存在。保守党历来严重依赖富裕个人和企业捐款，而工党则主要通过附属会费从工会获得大量资金。

Scandals such as the ‘cash for honours’ affair and concerns over undeclared donations have prompted repeated calls for reform. The Committee on Standards in Public Life recommended a cap on individual donations and increased public funding, but cross-party consensus has proved elusive. The Labour Party has been more open to state funding, while the Conservatives typically oppose it on the grounds of individual liberty and fiscal burden.

“现金换爵位”等丑闻以及对未申报捐款的担忧一再引发改革呼声。公共生活标准委员会曾建议对个人捐款设限并增加公共资金，但跨党派共识一直难以达成。工党对国家资助更为开放，而保守党通常以个人自由和财政负担为由表示反对。

Trade union funds for Labour have been a particularly contentious issue. The Trade Union Act 2016 introduced an opt-in system for the political levy, potentially reducing union donations. For the Conservatives, large donations from hedge funds and property developers have raised transparency questions. Many campaigners advocate for a system similar to that in Germany, where parties receive state funding matched to their electoral support.

工会对工党的资金一直是一个特别有争议的问题。《2016年工会法》为政治税引入了选择加入制度，这可能减少工会捐款。对保守党而言，来自对冲基金和房地产开发商的大额捐款引发了透明度质疑。许多活动人士倡导采用类似德国的制度，即政党根据其选举支持率获得相匹配的国家资助。

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9. Candidate Selection and Internal Democracy | 候选人选拔与党内民主

The processes by which parties choose their parliamentary candidates and leaders reveal much about internal power distributions. In the Labour Party, candidates are selected by local constituency parties from a centrally approved list, but the National Executive Committee (NEC) can intervene. All-women shortlists were introduced in the 1990s to increase female representation, a positive discrimination tactic that has significantly boosted the number of Labour women MPs.

政党选拔议会候选人和领袖的程序深刻揭示了内部权力分布。在工党，候选人由地方选区党部从中央批准的名单中选出，但全国执行委员会（NEC）可以进行干预。20世纪90年代引入的全女性候选名单旨在增加女性代表，这一积极歧视策略显著提升了工党女性议员的数量。

The Conservative Party traditionally gave local associations considerable autonomy, but central vetting has increased. For leadership contests, Conservative MPs narrow the field to two candidates through successive ballots, and then party members decide via a one-member-one-vote postal ballot. This process was used when Liz Truss was elected over Rishi Sunak in 2022. Labour uses a preferential voting system among members, registered supporters, and affiliated trade unionists.

保守党传统上赋予地方协会相当大的自主权，但中央审查已经加强。在领袖竞选中，保守党议员通过多轮投票将候选人范围缩小至两人，然后由党员通过一人一票的邮寄投票决定。这一过程在2022年莉兹·特拉斯击败里希·苏纳克时被使用。工党则在党员、登记支持者和附属工会成员中使用偏好投票制。

Internal democracy can cause tensions between the leadership and the grassroots. For instance, the deselection of sitting MPs by constituency parties has been a source of conflict, with critics arguing it undermines representative links, while proponents see it as healthy democratic accountability. The use of primaries, as experimented with in some seats, remains rare in the UK.

党内民主可能导致领导层与基层之间的紧张关系。例如，选区党部撤销现任议员资格一直是一个冲突来源，批评者认为这会削弱代议联系，而支持者则视其为健康的民主问责。像某些选区曾尝试的初选制度在英国依然少见。

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10. The Role of Parties in Elections | 政党在选举中的角色

Parties are the principal vehicles for electoral competition. They produce manifestos that set out policy pledges, and these documents become the basis for the mandate theory of government—the winning party claims authority to implement its manifesto. Parties also provide the campaign machinery: canvassing, leafleting, phone banking, and increasingly sophisticated digital microtargeting.

政党是选举竞争的主要载体。它们制定载有政策承诺的竞选纲领，这些文件成为政府授权理论的基础——获胜政党声称有权实施其纲领。政党还提供竞选机器：拉票、派发传单、电话助选，以及日益精密的数字微目标定位。

Television debates, innovation in social media, and targeted advertising have changed the nature of campaigning. Both Labour and Conservative parties now employ data analytics firms to segment voters and tailor messages. The ‘air war’ of national media competes with the ‘ground war’ of local activists. Parties also rely heavily on the media for agenda-setting, with press endorsements such as The Sun’s still seen as symbolically important.

电视辩论、社交媒体创新及定向广告改变了竞选活动的性质。工党和保守党如今都雇佣数据分析公司来细分选民并定制信息。全国媒体的“空战”与地方活动分子的“地面战”相互竞争。政党还严重依赖媒体进行议程设置，《太阳报》等报纸的背书仍被视为具有重要象征意义。

Election outcomes solidify party identities. A landslide victory, such as Labour’s in 1997 or the Conservatives’ in 2019, allows the winning party to claim a broad mandate and enact sweeping reforms. Conversely, heavy defeats provoke internal conflict and realignment, as seen after Labour’s 2019 loss, which led to the election of Keir Starmer and a left-to-centre shift. The cycle of electoral success and failure is thus a motor of party evolution.

选举结果巩固政党认同。像1997年工党或2019年保守党的大胜使得获胜政党能够宣称拥有广泛授权并推行全面改革。相反，惨败会引发内部冲突和重组，正如工党在2019年失利后，导致基尔·斯塔默当选并发生从左向中间转变。选举成败的循环因此成为政党演化的驱动力。

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11. Party Membership and Activism | 党员与活动主义

Party membership in the UK has declined significantly from its mid-20th-century peak. In the 1950s, the Conservatives boasted nearly 3 million members, and Labour over 1 million. By 2020, Conservative membership was estimated at around 180,000, Labour roughly 400,000, and the Liberal Democrats around 100,000. Even so, Labour’s surge under Corbyn showed that mass membership can revive under a polarising leader.

英国的政党成员数量从20世纪中叶的高峰显著下降。20世纪50年代，保守党拥有近300万党员，工党超过100万。到2020年，保守党党员估计约18万人，工党约40万人，自由民主党约10万人。尽管如此，科尔宾领导时期工党党员数量的激增表明，在立场鲜明的领袖领导下，群众性政党的党员规模仍可恢复。

Activists are the lifeblood of local campaigns, delivering leaflets, knocking on doors, and staffing phone banks. High membership numbers provide a party with financial resources through subscription fees and a pool of volunteer labour. However, a more activist-dominated selection process can also pull parties away from the median voter, leading to electoral punishment, a tension Jeremy Corbyn’s Labour experienced in 2019.

活动分子是地方竞选的生命线，他们派发传单、挨家挨户走访并参与电话助选。高党员数量通过订阅费为政党提供财力资源，并构成志愿者劳动力储备。然而，由活动分子主导的选拔过程也可能将政党拉离中间选民，导致选举惩罚，这正是杰里米·科尔宾领导的工党在2019年所经历的紧张关系。

Digital activism is supplementing traditional forms. Political engagement through Twitter, Facebook groups, and crowdfunding platforms allows parties to mobilise supporters without formal membership. Movements such as Momentum demonstrated how online networks could rival traditional party structures, blurring the boundary between party and social movement.

数字活动主义正在补充传统形式。通过推特、脸书群组和众筹平台进行的政治参与使政党无需正式成员身份即可动员支持者。像“动量”这样的运动展示了在线网络如何能够挑战传统政党结构，模糊了政党与社会运动之间的界限。

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12. Challenges Facing Political Parties Today | 当代政党面临的挑战

Political parties today face a crisis of identity and trust. Voter volatility has increased, with partisan dealignment meaning fewer voters identify strongly with any party. The 2016 EU referendum and subsequent realignments exposed the weakness of party loyalty, as many traditional Labour voters backed Brexit in defiance of their party leadership. Trust in politicians and party machines has fallen, fuelled by scandals over expenses, lobbying, and ‘sleaze’.

当今政党面临身份与信任危机。选民波动性增加，党派解盟意味着强烈认同任一政党的选民减少。2016年欧盟公投及其后的重组暴露了政党忠诚的脆弱性，许多传统工党选民无视其领导层选择支持脱欧。由于开支丑闻、游说和“卑劣行径”等因素，对政治家和政党机器的信任已经下降。

The rise of social media encourages personality-focused politics, weakening the institutional strength of parties. Leaders can now communicate directly with voters, bypassing party bureaucracies, but this can also lead to internal indiscipline and fragmentation. The Conservative Party’s repeated leadership crises post-2016 illustrate how party unity can collapse amid internal ideological warfare and media scrutiny.

社交媒体的兴起鼓励以个人为中心的政治，削弱了政党的制度力量。领袖如今可直接与选民沟通，绕开政党官僚机构，但这也会导致内部纪律松懈和碎片化。保守党在2016年之后的多次领袖危机表明，党内团结如何在内部意识形态斗争和媒体审视下崩溃。

Structural changes also challenge parties: the decline of traditional class-based voting and the loosening of links with civil society organisations like trade unions and churches have eroded their grassroots foundations. Yet parties remain indispensable for organising parliament, forming governments, and giving voters a coherent choice. The task for reformers is to rebuild public trust while adapting to a more fragmented, digital and culturally polarised electorate.

结构性变化也挑战着政党：传统阶级投票的衰落以及与工会、教会等公民社会组织联系的松动侵蚀了其草根基础。然而，政党在组织议会、组建政府以及为选民提供连贯选择方面仍不可或缺。改革者的任务是在适应更加碎片化、数字化和文化极化的选民同时，重建公众信任。

Published by TutorHao | UK Politics Revision Series | aleveler.com

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