The middle class is open at both boundaries while nobility is closed at both

Evidence

The sociological characteristic of the middle class is its openness at either boundary, whereas it is typical of the nobility, albeit with modifications, to be closed at both. Upward and downward, the middle class expands; the nobility repulses. — Georg Simmel, on individuality and social forms_…, 485

Categorization

• DEFINE: Defines the formal structural distinction between middle class and nobility via boundary openness versus closure — a precise usable criterion.
• XREF: connects to: The rising middle class could not afford the elite’s strategy of spatial self-segregation; Nobility’s prestige depends on cohesive circle boundaries being recognized. — Georg Simmel, on individuality and social forms_…, 662; Nobility could arise from recurring expectations rather than prior distinction — Georg Simmel, on individuality and social forms_…, 508 (+4 more)

Related

• The rising middle class could not afford the elite’s strategy of spatial self-segregation (similarity 0.90)
• Bourgeois rule absorbs and assimilates society, unlike closed-caste prior ruling classes (similarity 0.82)
• Nobility’s prestige depends on cohesive circle boundaries being recognized. (similarity 0.82)
• Mobility into intellectual roles severs a person’s organic link to their class of origin (similarity 0.79)

Broader Connections

• Nobility’s prestige depends on cohesive circle boundaries being recognized. #expands (0.80) — Georg Simmel, on individuality and social forms_…, 662
• Europe’s high nobility was highly mobile across national borders #exemplifies (0.60) — Georg Simmel, on individuality and social forms_…, 500
• Intellectual alienation arises from rigidified middle-class closed societies #complicates (0.40) — Frantz Fanon, Constance Farrington, Black skin, white masks, 821
• Nobility could arise from recurring expectations rather than prior distinction #contradicts (0.30) — Georg Simmel, on individuality and social forms_…, 508