3.1. Taqlid as Reliance on Authority
At its most basic level,
taqlid “means uncritically accepting authority and is usually used as a term for criticism” (Alhayyani, 2024, p. 112) [
11]. In this sense, it refers to accepting a belief based on the testimony of another without offering independent proof. In his work, al-Ghazali observes that the majority of people cannot access demonstrative reasoning in every domain and thus inevitably rely on authorities. To demand otherwise would paralyze human knowledge. Griffel (2005) describes the necessity of
taqlid according to al-Ghazali:
Emulating other people’s thoughts is considered a grave mistake for those capable of independent reasoning. There should be no doubt that, in the case of the
awamm, i.e., the ordinary people,
taqlid is not only tolerated but welcomed since an acquaintance with independent thinking would run the risk of having this group of people fall into unbelief. A scholar or someone who considers himself a
mutakallim [theologian] must, however, accept the religious imperative to reason independently (pp. 280–281) [
12].
Griffel’s observation highlights two critical aspects of taqlid in al-Ghazali’s epistemology. The first is its necessity for the vast majority of people, since it would be practically unbearable to engage in independent reasoning across every domain of life. Human beings live within a dense web of practices, such as legal, medical, political, theological, and no single individual can be expected to master them all. To insist on independent reasoning in every aspect would not only paralyze daily decision-making but also risk widespread epistemic failure, as individuals would be forced to deliberate in areas where they lack the required competence.
Taqlid, therefore, is not a sign of intellectual weakness but a recognition of epistemic interdependence. For example, a patient who relies on the medical advice of a qualified physician is not being gullible but is acknowledging the limits of their own expertise. This reliance is both rational and necessary, and without it, the pursuit of truth would collapse under the weight of impractical expectations.
The second point concerns the relativity of being among the ʿawamm (common people). Al-Ghazali’s insight, as illustrated by Griffel, is that “commonness” is not an absolute condition but one relative to the subject matter. Al-Ghazali clarifies this point in his important work Iljam al-ʿAwam ʿan ʿIlm al-Kalam (Restraint of the Common People from Theology):
Therefore, silence about certain questions is obligatory for the common people, since engaging with them may lead to what they cannot bear and to matters for which they are not qualified. If an ignorant person asks, an answer would only increase his ignorance … The goldsmith is unable to explain the subtleties of his craft to the carpenter, for even if the carpenter is skilled in his own trade, he is incapable of grasping the intricacies of goldsmithing (2017, p. 63) [
13].
1According to this, an individual may be an accomplished physicist, yet when confronted with the complexities of economics or Islamic jurisprudence, they occupy the position of the ʿawamm and are thus warranted in practicing taqlid. Conversely, in their own field of specialization, they may bear the responsibility of ijtihad. This relativity underscores al-Ghazali’s nuanced approach: one’s epistemic status shifts across domains, and taqlid becomes legitimate wherever competence is absent. Such a perspective guards against both elitism and naivety, since it prevents the expert in one domain from overestimating their abilities in another while also affirming the rationality of reliance on authority.
The preceding analysis allows us to distill the underlying structure of this model. The force of this framework lies in more than the general advice to trust experts. It introduces three structurally significant claims. First, epistemic status is domain-relative, so competence in one field does not license authority in another. Second, competence generates obligation, since those capable of ijtihad are responsible for exercising it rather than deferring indiscriminately. Third, reliance on authority is normatively constrained by discernible markers of integrity and reliability, rather than by mere social status or inherited allegiance. These features give the Ghazalian model a principled structure that goes beyond simple appeals to humility or deference.
With that said, these two dimensions of taqlid reveal its central role in al-Ghazali’s epistemology. It is neither an abdication of responsibility nor a blind submission, but a carefully bounded practice. It is justified when independence is impractical or when one stands as ʿawamm in relation to a given field, and replaced by ijtihad only where genuine competence is present. This framework reflects al-Ghazali’s broader concern for epistemic humility and responsibility. It shows that taqlid is not merely tolerated but necessary for the functioning of epistemic communities, while ijtihad remains the ideal for those capable of fulfilling its demanding conditions.
Yet, al-Ghazali’s endorsement of
taqlid is never unconditional. Griffel (2005, p. 278) [
12] has shown that in works such as the “Incoherence of the Philosophers”, al-Ghazali critiques the philosophers precisely for encouraging an elitist
taqlid, where non-experts defer to them without justification. For al-Ghazali, the problem is not deference itself but unjustified deference. This anticipates a distinction that Peter Adamson (2022) [
14] has labelled “justified
taqlid”: reliance on authority that is epistemically responsible because one has grounds for believing the authority is reliable. For instance, when a patient trusts a licensed physician rather than a random blog post, that act of reliance is a form of justified
taqlid. By contrast, believing a rumor circulated on social media without source evaluation exemplifies unjustified
taqlid, the very mechanism by which fake news spreads.
3.2. Ijtihad as Competent Independent Reasoning
If
taqlid is necessary for most,
ijtihad represents the ideal for the few who are trained and capable. Al-Ghazali reserves this category for those who possess mastery of the relevant sciences, intellectual discipline, and moral integrity. As Alhayyani (2024, p. 115) [
11] notes, al-Ghazali emphasizes that only those with “epistemic competence” should engage in
ijtihad, and for them, failing to do so would amount to epistemic negligence. In other words, if one has the skills to investigate and evaluate evidence, one has an ethical and epistemic duty to exercise them.
In his “Deliverance from Error”, al-Ghazali describes himself as someone who managed to break free from the constraints of imitation (taqlid):
From the very beginning of my youth and the prime of my life, my habit and concern was always to thirst for grasping the realities of things. It was an instinct and disposition that God had planted within my nature, not something of my own choice or contrivance, until the bond of imitation [
taqlid] was loosened from me and the inherited beliefs collapsed before me (2019, p. 29) [
15].
2Consider a contemporary analogy: during the COVID-19 pandemic, epidemiologists and virologists evaluating vaccine data were engaged in epistemic ijtihad. Their training enabled them to assess the quality of trials and data. But when laypeople attempted to substitute their own judgments for expertise, often relying on conspiracy-laden websites, the result was error and confusion. Al-Ghazali’s model thus highlights the importance of competence; independent reasoning is valuable, but only when exercised by the properly equipped.
What is striking in al-Ghazali’s framework is its moderation. On the one hand, he rejects absolute skepticism, which demands proof for every belief and collapses under its own weight. On the other hand, he criticizes blind credulity, which accepts any authority without scrutiny. His balance lies in distinguishing when
taqlid is justified and when
ijtihad is required. As Adamson (2022) [
14] underscores, this balance respects human epistemic limitations while upholding our responsibility to truth.
In practice, this dual framework allows us to evaluate belief formation in the age of fake news. Consider first the domain of public health. During the COVID-19 pandemic, social media platforms circulated viral claims that drinking herbal teas or eating garlic could cure the disease. An uncritical share of such claims amounts to unjustified taqlid, since it relies on unreliable sources without scrutiny. By contrast, trusting the testimony of reputable medical authorities, such as peer-reviewed research or public health organizations, constitutes justified taqlid, where reliance is grounded in demonstrable reliability. For epidemiologists and medical researchers, however, the obligation extends further; experts are required to exercise ijtihad, independently assessing data from clinical trials and weighing evidence before reaching conclusions.
Similarly, a viral post may claim that a government is about to devalue its currency, leading people to panic-sell their savings or assets. Here again, uncritical acceptance and reaction would illustrate unjustified taqlid: belief based on hearsay or rumor. On the other hand, checking the claim against official central bank reports or established financial news outlets is an instance of justified taqlid, where the agent trusts authorities that have proven reliability. For economists and financial analysts with expertise in monetary policy, the duty is to engage in ijtihad, carefully evaluating economic indicators, market data, and official statements before making or endorsing such a claim.
This point becomes clearer when we situate the distinction within al-Ghazali’s broader intellectual practice, where questions of authority were embedded within a structured methodological framework. His engagement with rival theological schools and with the philosophers was not a mere appeal to hierarchy, but involved criteria of interpretive coherence, evidential accountability, and intellectual discipline. The appeal to taqlid and ijtihad therefore functioned within a structured epistemic practice rather than as an unexamined or purely hierarchical endorsement of deference.
Thus, al-Ghazali’s distinction between taqlid and ijtihad provides a rich epistemic framework that anticipates modern concerns. It recognizes the inevitability of reliance on others while insisting that such reliance must be normatively constrained. It also affirms the duty of independent reasoning, but only for those competent to bear it. This dual vision prevents both gullibility and arrogance, charting a middle path that we will later adapt into the concepts of digital ijtihad and justified digital taqlid as tools for resisting the epistemic and ethical challenges of fake news.