Theory

Hostile Architecture (defensive design)

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The use of built-environment elements — anti-homeless spikes, divided benches, sloped sills — to covertly exclude unwanted users from public space, disproportionately targeting homeless, poor, young and disabled people. Studied critically as a tactic by which capital and the state encode exclusion and reinforce structural inequality into the city's surfaces.

Power Settlement Collectivity

Details

Introduced

Classifications

Holder
Individual
Source of authority
Observation
Subject
Human centred
Political position
Hegemonic
Mode of transmission
Text drawing
Knowledge type
Propositional
Epistemic cluster
Western philosophical

Connections

Referenced by

Sources

  1. Robert Rosenberger. Callous Objects: Designs Against the Homeless. University of Minnesota Press, 2017.

Cite this entry

First published May 2026Last revised Jul 2026

CLAD. "Hostile Architecture (defensive design)." Atlas of Architectural Thought. CLAD, 2026. https://www.cl-ad.com.au/research/atlas/theory/hostile-architecture/. Accessed July 17, 2026.