3.2.4 - Secularisation in the British context

What Secularisation Means

In this AQA point, secularisation is not simply the claim that no one is religious. It is a change in the social authority of religion. Religion may still be practised, but it is less likely to be treated as the default public source of truth, moral values, law, identity or social direction.

AQA names three connected pressures:

Scholars help sharpen the word "secularisation". Steve Bruce defends a secularisation thesis in which modern social change reduces religion's social significance. Grace Davie complicates a simple decline story by showing that belief, belonging and public use of religion do not always decline at the same rate. Jose Casanova is especially useful for AO2 because he distinguishes different meanings of secularisation: institutional differentiation, decline in belief/practice, and privatisation of religion. This lesson mainly concerns the second and third of these, while also asking how British institutions handle religion publicly.

For Islam, the issue is therefore not whether British Muslims can be religious in private. The sharper question is whether Islamic truth claims, moral reasoning and communal practices can remain publicly intelligible in a society where many people expect religious belief to be personal, optional and open to rational criticism.

British Society, Law And Education

The British context is complex. Britain is secularising, but it is not a strict secular state in the French laicite sense. Public Christianity remains constitutionally visible in England through the established Church of England and the presence of bishops, the Lords Spiritual, in the House of Lords. At the same time, British society is religiously plural and increasingly non-religious.

Dated evidence supports this mixed picture. The 2021 census for England and Wales recorded "Christian" below half the population for the first time, while "No religion" rose sharply. It also recorded Muslims as the second largest religious group in England and Wales, at about 3.9 million people, or 6.5%. NatCen’s May 2026 report on the 2025 British Social Attitudes survey reports religious identification at 49%, consistent with around half identifying with no religion, while non-Christian religious minorities remain publicly significant. AQA students should use this evidence cautiously: census identity is not the same as belief, practice, knowledge or commitment.

British law adds another layer. Religion is not simply excluded from public life. The Equality Act 2010, applicable in Great Britain, protects religion or belief, and protection also extends to people with no religion or belief. Article 9 of the Human Rights Act framework protects freedom of thought, conscience and religion, including public or private manifestation in worship, teaching, practice and observance, though manifestation can be limited when lawful, necessary and proportionate. This creates a rights-based public space rather than a purely anti-religious one.

Education shows the same tension. In England, religious education and collective worship remain part of school law, but schools operate in a plural and rights-conscious environment. Department for Education guidance for England explains that non-faith academies are expected to provide collective worship that is wholly or mainly broadly Christian, while reflecting the religious backgrounds of the community where appropriate; parents can withdraw children from RE or collective worship, and sixth-form students can withdraw themselves from collective worship. For Muslim students, the school setting can make secularisation practical: prayer space, fasting during Ramadan, halal food, uniform policy, sex and relationships education, and religious absences all require negotiation between faith, rights, policy and community life.

This matters for AO2 because British secularisation is not one simple pressure. It can challenge Muslims by making Islamic reasons less publicly persuasive. Yet British rights law can also protect Muslim practice and give Muslims a language for public participation. The same society can reduce religious authority and protect religious freedom.

Truth, Moral Values And Islam

The first AQA challenge is the replacement of religion as the source of truth and moral values. For Islam, this is significant because truth and morality are ultimately grounded in Allah. The Qur'an is treated as revelation, the Prophet's Sunnah gives practical guidance, and Shari'ah is understood as the path of divine guidance. Human interpretation, or fiqh, matters, but the authority is not merely individual preference.

Secularising Britain often uses a different public grammar. Moral arguments are commonly framed through rights, equality, harm, consent, welfare, evidence, mental health, autonomy, law or democratic choice. These sources can be valuable, and many Muslims use them. The challenge is that Islamic reasons may need to be translated into language that non-Muslims and non-religious people can recognise.

Tariq Modood is useful here because his work on multicultural citizenship challenges the idea that religion must be hidden in order for citizens to be equal. A moderate or multicultural secularism can allow religious identities to contribute publicly, provided they respect shared citizenship and the rights of others. This helps students avoid a false choice between total assimilation and separation.

Application: a Muslim charity may justify food distribution through zakat, sadaqah and obedience to Allah, while also explaining the same work in public language as poverty relief and civic responsibility. This does not mean Islam has been replaced. It means Muslims may speak with two audiences in mind: the religious community that recognises Islamic sources, and the wider public that may require secular reasons.

The AO2 tension is whether this translation is a strength or a loss. It is a strength if it helps Islamic ethics enter public discussion without coercion. It is a loss if Islamic teaching becomes acceptable only when stripped of its theological basis. A balanced judgement is that British secularisation does not necessarily silence Islam, but it does require Muslim moral reasoning to be more explicitly argued in plural public space.

Personal Sphere And Identity

The second AQA challenge is the relegation of religion to the personal sphere. For Muslims in Britain, this is especially important because Islam is not only inward belief. It shapes worship, food, time, dress, family life, finance, education, charity, festivals, burial, public ethics and community belonging.

The pressure to make religion personal can feel different for a minority tradition. A Christian in Britain may still see Christian traces in public ceremonies, school calendars and national institutions. A Muslim may have to ask whether the public space recognises Islam at all. For example, fasting during Ramadan affects school exams and work patterns; salah may require time and space; halal food affects catering; modest dress can become a public identity marker; and mosque attendance makes religion communal rather than private.