Objectivity, Power, and Exclusion: A Critique of Scientific Epistemic Norms
Scientific communities often celebrate objectivity. We’re told that careful methods,
peer review, and empirical procedures can neutralize individual bias, ensuring that science
evaluates ideas based on evidence rather than on who proposes them. According to this
familiar story, objectivity protects against epistemic injustice: because science is supposedly
blind to social identity, marginalized knowers are treated fairly.
But several philosophers of science—most notably Heidi Grasswick in Epistemic
Injustice in Science—argue that this story is far too optimistic. Even when researchers
genuinely strive for objectivity, the norms and rhetoric of objectivity can themselves
perpetuate testimonial injustice (when some people’s credibility is unfairly discounted) and
hermeneutical injustice (when marginalized groups lack the conceptual tools to make sense of
their own experiences).
In this paper, I argue that scientific objectivity does more than merely fail to prevent
epistemic injustice—it actively helps sustain it. Traditional notions of objectivity hide the
power structures that shape scientific research, delegitimize marginalized ways of knowing,
and protect dominant epistemic norms from challenge. I begin by developing this argument
with support from Grasswick’s analysis of trust, authority, and marginalization within
scientific institutions. I then turn to two major objections: first, that objectivity is precisely
what enables science to correct for bias; and second, that recent reforms show we can
reinterpret objectivity rather than abandon it. I argue that while these objections raise
important points, they ultimately reinforce my central claim: objectivity must be reconceived
as a situated, socially accountable practice, not upheld as a value-neutral ideal.
Grasswick emphasizes that epistemic injustice in science stems partly from power
imbalances among community members. Marginalized researchers often struggle for
credibility, access to resources, and institutional trust. Yet the ideal of objectivity encourages
scientists to imagine themselves as interchangeable, neutral observers. This pretense hides the
fact that who a scientist is—what background they come from, what social position they
occupy—shapes the questions they ask, the evidence they value, and the methods they
consider legitimate.
Because objectivity claims to separate the knower from the knowledge, it becomes
easy for socially dominant groups to present their own perspectives as if they were universal
truths. The “view from nowhere” tends to look a lot like the view from privilege. As a result,
established scientists—who are disproportionately from socially advantaged groups—gain
greater epistemic authority, while perspectives that don’t fit dominant norms are pushed to
the margins. Instead of eliminating bias, objectivity ends up legitimizing the biases of those
already in power.
Grasswick also shows how hermeneutical injustice arises when a community’s shared
conceptual resources fail to capture marginalized experiences. Scientific objectivity
reinforces this problem by favoring methodologies associated with dominant groups—
especially quantitative methods and controlled experimentation—while treating other
approaches, such as community testimony or experiential knowledge, as “subjective.” This
isn’t a neutral methodological choice; it systematically disadvantages groups whose primary
epistemic resources have historically been experiential or community-based. When
Indigenous ecological knowledge, women’s health experiences, or Black communities’
accounts of environmental harm are dismissed as unscientific, objectivity becomes a tool for
maintaining epistemic exclusion.
A further issue arises from trust. Grasswick notes that marginalized groups often
distrust scientific institutions—and with good reason. For generations, these institutions have
failed to treat them as credible contributors or legitimate knowers. Instead of encouraging
accountability, appeals to objectivity often serve as a shield. When dominant groups invoke
objectivity, they can frame challenges to their assumptions as politically motivated or
irrational, thereby protecting existing hierarchies. The very norms that claim to guarantee
fairness end up blocking the critical reflection needed to address structural inequity.
One common objection is that if we give up on objectivity, we lose the very thing that
protects science from prejudice. On this view, the mechanisms of objectivity—rigorous
methods, peer review, reproducibility—filter out individual biases. Epistemic injustice occurs
only when scientists fail to apply objectivity fully; the solution is simply to enforce it more
consistently.
But this objection misreads the critique. The point is not that objectivity lacks value,
but that the traditional conception of objectivity is too thin, too idealized, and too blind to the
social dynamics that structure scientific communities. As Grasswick argues, no amount of
methodological rigor can fix epistemic injustice if the underlying social relationships remain
unequal. Peer review, journal standards, and consensus formation are not neutral filters; they
are social systems created and maintained by particular groups with particular norms.
Strengthening these systems without addressing their power dynamics simply cements
existing inequalities.
A second objection suggests that we don’t need to reject objectivity—just broaden it.
Scholars like Longino, Harding, and even Grasswick have proposed versions of “strong
objectivity” or “situated objectivity,” where diverse perspectives and reflexive awareness are
built into scientific practice. On this view, epistemic injustice stems from an overly narrow
understanding of objectivity, not from objectivity itself. A revised, more inclusive ideal could
help prevent or undo injustice.
This objection is persuasive, but it actually supports my main claim. If objectivity
must be fundamentally reimagined to address epistemic injustice, then the traditional ideal is
clearly insufficient and, in many cases, harmful. Grasswick emphasizes that trust, social
identity, and participatory openness are essential to good science. Once these elements are
incorporated, objectivity no longer functions as a detached “view from nowhere.” It becomes
grounded in social relationships, accountability, and diverse standpoints.
In other words, objectivity can be redeemed only by abandoning its classical
meaning—the very version that reinforces epistemic injustice.
In conclusion, scientific objectivity is often portrayed as the great safeguard that
keeps science fair and free from prejudice. Yet, as Grasswick and other feminist
epistemologists show, this ideal tends to obscure the social structures that shape scientific
practices. When objectivity is understood as neutrality and detachment, it masks power
relations, delegitimizes marginalized knowledge, and protects epistemic hierarchies from
critique. While objectivity can be reimagined in more inclusive and socially aware ways,
doing so requires a profound transformation of scientific norms—not a simple defense of the
status quo.