Voluntary simplicity is most basically characterized by the practices of mindfulness and material sufficiency. Through bringing mindfulness to our daily lives, we seek the maximum of well-being achievable through the minimum of material consumption. Well-being applies to all life forms on Earth, not just people.
The practice of sufficiency implies conscious moderation of material consumption to some admittedly flexible limit discerned by weighing both physical needs and ethical principles. Voluntary simplicity is about enough, for everyone (including other species), forever. The practice of sufficiency replaces the pursuit of affluence in consumer culture.
There are a number of synergies between voluntary simplicity and the social arrangements conducive to a steady-state economy. There are also some differences and divergences.
First, voluntary simplicity traditionally takes an individual household or “microeconomic” perspective of the good life. Most of the literature about simple living is addressed to individuals and how they can exercise choice within the scope of their personal lifestyles and families to improve quality of life through reducing material consumption. Steady-state economics is a set of macroeconomic policy recommendations. There is a discontinuity of scale between these two ways of looking at life, though certainly not a discontinuity of the values that inform both perspectives.
Both steady-state economists and practitioners of voluntary simplicity care deeply about ecological limits and social justice. Both see conserving ecosystems and reducing inequity as intimately tied up with decisions about consumption. The steady-state goal of limiting the scale of the economy relative to the ecosphere would probably be endorsed by many practitioners of simple living.
Second, there is little reference in the simplicity literature to population issues. But I would suggest that among most practitioners of voluntary simplicity, limiting population as a necessary condition for a good life is a concept so taken for granted that it scarcely gets mentioned…
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