STEVE ANDREW enjoys an account of the many communities that flourished independently of and in resistance to the empires of old
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	MUCH like Marmite, Concrete polarises opinion — you’re either religiously for or rabidly against.
But there's no denying its impact on the 20th-century built environment, mostly through its boundless plasticity and strength once combined with steel reinforcement.
At this point in time 7.5 billion square metres of concrete are produced annually, roughly equivalent to five bathtubs for every person on Earth.
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               HENRY BELL notes the curious confluence of belief, rebuilding and cheap materials that gave rise to an extraordinary number of modernist churches in post-war Scotland
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               MICHAL BONCZA recommends a compact volume that charts the art of propagating ideas across the 20th century
   
               Despite its anti-socialist bias, JOHN GREEN recommends a new survey of British architecture that seeks to educate and provoke
   
               

