This paper deals with a recurrent theme in the sustainability debate: the n
ecessity of changing Western consumption patterns and 'lifestyles'. Unlike
most accounts, in which the principle mechanisms for ensuring this are 'top
-down' approaches of government policies, this paper focuses on the 'bottom
-up' approaches of citizens seeking to develop less environmentally damagin
g technologies and ways of living. The paper examines three Scandinavian ex
amples to illustrate how citizens are voluntarily seeking to internalise so
me of the externalities of everyday life and provide the collective good of
improved environmental quality. The paper discusses the importance of soci
al relations in the shaping of people's preferences for environmental goods
. The paper draws out what lessons can be learned from these initiatives an
d focuses on three factors affecting the future growth and proliferation of
citizen-led initiatives: upscaling, the transferability of social experime
nts and the pervasive societal commitments to unsustainable behaviour. (C)
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