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Updated: May 11, 2026

Determining the Contribution of the Energy Systems During Exercise
Published on: March 20, 2012
Energy constraints
Carl Mitcham1, Jessica Smith Rolston
1Liberal Arts and International Studies, Colorado School of Mines, Golden, CO 80401, USA. cmitcham@mines.edu
Abstract:
Building on research in anthropology and philosophy, one can make a distinction between type I and type II energy ethics as a framework for advancing public debate about energy. Type I holds energy production and use as a fundamental good and is grounded in the assumption that increases in energy production and consumption result in increases in human wellbeing. Conversely, type II questions the linear relationship between energy production and progress by examining questions of equity and human happiness. The type I versus type II framework helps to advance public debates about energy that address broad questions of profitability, regulation, and the environment, and in the process poses fundamental questions about the reverence for energy growth in advanced technological societies.
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