Metabolism, energy, and entropy in Marx's critique of political economy: Beyond the Podolinsky myth

Until recently, most commentators, including ecological Marxists, have assumed that Marx's historical materialism was only marginally ecologically sensitive at best, or even that it was explicitly anti-ecological. However, research over the last decade has demonstrated not only that Marx deemed ecological materialism essential to the critique of political economy and to investigations into socialism, but also that his treatment of the coevolution of nature and society was in many ways the most sophisticated to be put forth by any social theorist prior to the late twentieth century. Still, criticisms continue to be leveled at Marx and Engels for their understanding of thermodynamics and the extent to which their work is said to conflict with the core tenets of ecological economics. In this respect, the rejection by Marx and Engels of the pioneering contributions of the Ukrainian socialist Sergei Podolinsky, one of the founders of energetics, has been frequently offered as the chief ecological case against them. Building on an earlier analysis of Marx's and Engels's response to Podolinsky, this article shows that they relied on an open-system, metabolic-energetic model that adhered to all of the main strictures of ecological economics – but one that also (unlike ecological economics) rooted the violation of solar and other environmental-sustainability conditions in the class relations of capitalist society. The result is to generate a deeper understanding of classical historical materialism's ecological approach to economy and society – providing an ecological-materialist critique that can help uncover the systemic roots of today's “treadmill of production” and global environmental crisis. Paul Burkett is Professor of Economics at Indiana State University, Terre Haute. He is the author of Marx and Nature: A Red and Green Perspective (1999), and the co-author, with Martin Hart-Landsberg, of China and Socialism: Market Reforms and Class Struggle (2005). John Bellamy Foster is Professor of Sociology at the University of Oregon in Eugene, Oregon, and co-editor of Monthly Review (New York). He is the author of The Vulnerable Planet (1994, 1999); “Marx's Theory of Metabolic Rift: Classical Foundations for Environmental Sociology,” American Journal of Sociology (September 1999); Marx's Ecology (2000); Ecology Against Capitalism (2002); and Naked Imperialism (2005).     

Sexual Offending in Adolescence: A Comparison of Sibling Offenders and Nonsibling Offenders across Domains of Risk and Treatment Need

Sibling sexual offending has received limited empirical attention, despite estimates that approximately half of all adolescent-perpetrated sexual offenses involve a sibling victim. The present study addresses this gap by examining male adolescent sibling (n = 100) and nonsibling offenders (n = 66) with regard to maltreatment histories and scores on two adolescent risk/need assessment instruments, the ERASOR and YLS/CMI. Adolescents who sexually abused a sibling, versus a nonsibling, were more likely to have histories of sexual abuse and been exposed to domestic violence and pornography. There were no group differences on ERASOR and YLS/CMI scales. This study adds to the limited discourse on sibling sexual offending and the larger literature on the heterogeneity of adolescents who have sexually offended.     

Sanctions Peers,and Deviance: Preliminary Models Of A Social Control Process*

Research on sanction threat-behavior relationships has suffered because investigators, using cross-sectional data, have failed to meet methodological requirements concerning the causal order of variables and the statistical control of other relevant variables. We estimate several models of a social-control process that meet these requirements, using longitudinal panel data from a sample of 265 adolescents. Our models consider the relationships among an inhibitor (threat of sanction), a generator (peer-group influence), and a measure of deviance (use of marijuana). The results obtained from the best-fitting model indicate that sanction threat does not exert any long-term effects (at least of one year), although there was evidence that it has modest instantaneous effects on deviance. Having marijuana-using friends has the greatest effect on marijuana use. The pattern of coefficients suggests that peers may initially be selected because of their deviant conduct, and that once chosen, they exert independent generative (or causative) influence on deviance.     

Teachers’ Effortful Control and Student Functioning: Mediating and Moderating Processes

Evidence is emerging that teachers’ dispositional characteristics are related to students’ classroom functioning, but processes are not well understood. We examined associations between second‐grade teachers’ effortful control (EC), student‐teacher closeness or conflict, students’ EC, and changes in students’ externalizing behaviors and reading and math achievement. Teachers’ EC was directly related to their students’ externalizing behaviors, but not achievement. Conflict, but not closeness, mediated associations between teachers’ EC and students’ externalizing behaviors. In moderated mediation tests, conflict was positively associated with externalizing behaviors most strongly for students low or moderate in EC. Closeness was positively associated with reading achievement, and negatively associated with math achievement, only for low‐EC students.     

Yoga,quality of life,anxiety, and trauma in low-income adults with mental illness: A mixed-methods study

We used a mixed-methods convergent parallel design to explore the effect of yoga on quality of life, trauma, and anxiety in low-income adults with mental illness. Participants included a convenience sample (N = 18) of parents at a community mental health agency who participated in a six-week yoga intervention. Participants completed standardized measures of quality of life, anxiety, and post-traumatic stress disorder (PTSD) pre- and post-intervention. Focus groups were conducted to further explore barriers to and the effects of participation in the yoga intervention. Wilcoxon Signed Ranks Tests indicated a statistically significant decrease in anxiety and PTSD after the yoga intervention, but no significant changes in quality of life or trait anxiety. Qualitative results reveal five themes related to participation in yoga classes, including barriers to participation and ways to improve the class. Qualitative results corroborate quantitative findings, suggesting improved relaxation and anger management for participants who strongly endorsed the benefits they experienced.