Breaking down the question
The command word is distinguish, so the answer must be built around a clear contrast between two conditions that look alike from the outside but differ fundamentally in their cause. Being socially excluded is exclusion imposed from without — by structures, institutions, and dominant groups that deny individuals access to the mainstream. Excluding oneself socially is withdrawal from within — a group or individual choosing, or appearing to choose, to remain apart.
The analytical heart is the tension between structure and agency. The first form locates the cause in the social order; the second appears to locate it in the will of the excluded. The examiner wants both terms defined and separated cleanly, but also wants the candidate to see how blurred the line really is — self-exclusion is often the internalised residue of exclusion imposed.
At 10 marks, be economical: two crisp definitions, the axis of distinction, illustrations, and a note on where the two shade into one another.
How to approach it
Open with Sen's understanding of social exclusion as deprivation of the capability to participate in the normal relations and activities of one's society. Then draw the distinction along the axis of agency: passive, imposed exclusion versus active, apparently voluntary withdrawal.
Give each its illustration — the imposed kind through caste discrimination, poverty, or disability barriers; the self-chosen kind through ascetic renunciation, sectarian withdrawal, or Weberian status-group closure. Then problematise the binary: much self-exclusion is defensive or adaptive, a response to prior humiliation, so the two categories interpenetrate. The concepts of stratification note frames exclusion as a dimension of social ranking. Close by noting the policy stakes of the distinction.
Model answer
Social exclusion refers to the processes by which individuals or groups are wholly or partly denied full participation in the society in which they live — shut out from economic opportunity, political voice, social relations, and cultural life. Amartya Sen understood it as a deprivation of the capability to take part in the ordinary activities and relationships that others take for granted. The question asks us to distinguish this condition, when it is imposed, from the seemingly opposite case in which people exclude themselves. The two may look similar — both leave a person outside the mainstream — but they differ in agency, cause, and moral significance.
People being socially excluded denotes exclusion imposed from without. Here the excluded have little or no choice: barriers of discrimination, poverty, stigma, or institutional design deny them entry to the mainstream against their will. The Dalit historically debarred from temples, wells, and schools; the poor priced out of health care and credit; the disabled locked out by inaccessible buildings; the migrant denied the entitlements of the settled — all are excluded by the structure, not by their own volition. This is passive exclusion, a relation of power in which dominant groups draw and police the boundary. Max Weber's notion of social closure, whereby privileged groups monopolise opportunities and exclude outsiders, captures its mechanism precisely.
People excluding themselves socially denotes withdrawal that appears to originate in the will of the excluded. Here individuals or groups seem to choose separation — the ascetic who renounces worldly society, the religious sect that sets itself apart to preserve its purity, the ethnic or status community that practises endogamy and social distance to guard its identity. Weber again is useful: status groups maintain honour through self-imposed closure, restricting marriage and interaction to sustain their distinction. Such withdrawal is active and, on its face, voluntary.
The crucial distinction, then, lies on the axis of agency: imposed exclusion is suffered, self-exclusion is chosen. Yet the line is far more blurred than it first appears, and a critical answer must say so. Much apparent self-exclusion is in fact adaptive or defensive — the internalised residue of exclusion already inflicted. A community repeatedly humiliated in the mainstream may withdraw to protect its dignity; the poor may cease to seek services that have always rebuffed them, so that their "choice" is really a resigned response to structural rejection. What looks like voluntary withdrawal is often exclusion that has been swallowed and turned inward. Genuine self-exclusion, freely chosen and materially unconstrained, is comparatively rare; more common is the pseudo-choice of those whose options have been foreclosed.
The distinction carries real stakes. If a group is imposed upon, the remedy is to dismantle the barriers — anti-discrimination law, redistribution, inclusive institutions. If it withdraws, the response may be dialogue and accommodation of difference. But mistaking imposed exclusion for self-exclusion — blaming the marginalised for their own marginality — is a common and dangerous error, for it licenses inaction. The two must be distinguished analytically, yet always with the recognition that self-exclusion is frequently the shadow cast by exclusion itself.
Examiner's perspective
Examiners expect the distinction to be drawn on the axis of agency — imposed versus chosen — and illustrated on both sides, not merely asserted. Sen for the capability view and Weber for social closure and status-group withdrawal are the natural anchors, and citing them signals command.
The mark is won by the candidate who, having distinguished the two cleanly, goes on to complicate the binary — showing that much self-exclusion is defensive, adaptive, or internalised exclusion rather than free choice. That critical move, together with a note on the policy danger of confusing the two, lifts the answer above a flat two-column contrast.