Question: Eugene Hargrove is editor-in-chief of Environmental Ethics located in what city?

Context paragraphs:
Environmental virtue ethics: Environmental virtue ethics (EVE) is, as the name suggests, a way of approaching environmental ethics through the lens of virtue ethics.  It is paradoxically both a very new and a relatively old or established approach.  It is old or established because, as Louke Van Wensveen points out, almost all environmental literature employs virtue language.  It is new because it is only recently that this tendency to use virtue-laden language has been taken up explicitly and addressed through the lens of philosophical virtue ethics.

Konrad Ott: Konrad Ott (born May 20, 1959) is a German philosopher with a special interest in discourse ethics and environmental ethics.  Ott is currently Professor for Philosophy and Ethics of the Environment at Kiel University.  From 2000 to 2008 he was a member of the .  From 1997 to 2012 Ott was professor for environmental ethics at the University of Greifswald.

Biotic ethics: Biotic ethics (also called life-centered ethics) is a branch of ethics that values not only species and biospheres, but life itself.  On this basis, biotic ethics defines a human purpose to secure and propagate life.  These principles are related to bioethics, and to environmental ethics that seek to conserve existing species.  However, biotic ethics value more generally organic gene/protein life itself, the structures and processes shared by all the biota.  These processes result in self-propagation, an effective purpose that humans share with all life.  Belonging to life then implies a human purpose to safeguard and propagate life.  This purpose defines basic moral values: Acts that sustain life are good, and acts that destroy life are evil.  Panbiotic ethics extends these principles to space, seeking to secure and expand life in the galaxy.

Environmental Ethics (journal): Environmental Ethics is a peer-reviewed academic journal covering the study of philosophical aspects of environmental problems.  It was established in 1979.  The editor-in-chief is Eugene Hargrove and it is published by the Center for Environmental Philosophy (University of North Texas).  All issues are available online from the Philosophy Documentation Center.

J. Baird Callicott: J. Baird Callicott is an American philosopher whose work has been at the forefront of the new field of environmental philosophy and ethics.  He is a University Distinguished Research Professor and a member of the Department of Philosophy and Religion Studies and the Institute of Applied Sciences at the University of North Texas.  Callicott held the position of Professor of Philosophy and Natural Resources at the University of Wisconsin–Stevens Point from 1969 to 1995, where he taught the world’s first course in environmental ethics in 1971.  From 1994 to 2000, he served as Vice President then President of the International Society for Environmental Ethics.  Other distinguished positions include visiting professor of philosophy at Yale University; the University of California, Santa Barbara; the University of Hawai’i; and the University of Florida.

Gary Varner: Gary Edward Varner (born March 10, 1957) is an American philosopher specialising in environmental ethics, philosophical questions related to animal rights and animal welfare, and R. M. Hare's two-level utilitarianism.  He is currently a professor in the Department of Philosophy at Texas A&M University, and has been based at the university since 1990.  He was educated at Arizona State University, the University of Georgia and the University of Wisconsin–Madison; at Madison, where he was supervised by Jon Morline, he wrote one of the first doctoral theses on environmental ethics.  Varner's first monograph was "In Nature's Interests?" , which was published by Oxford University Press in 1998.  In the book, Varner defended a form of biocentric individualism, according to which all living entities have morally considerable interests.

Center for Environmental Philosophy: The Center for Environmental Philosophy is a non-profit organization that supports a range of scholarly activities that explore philosophical aspects of environmental problems.  It publishes the scholarly journal "Environmental Ethics".  In addition to the publication of its journal, the Center promotes graduate education and postdoctoral research in environmental philosophy, and supports the development of international perspectives on global environmental problems.  The Center for Environmental Philosophy is located at the University of North Texas in Denton, Texas.

Anna L. Peterson: Anna L. Peterson (born 1963) is an American scholar of religious studies who is currently a professor in the Department of Religion at the University of Florida, where she has worked since 1993.  Her research variously concerns religion in Latin America and ethics—including religious ethics, Christian ethics, environmental ethics, animal ethics and social ethics.  She is the author of five monographs: "Martyrdom and the Politics of Religion" (State University of New York Press, 1997); "Being Human" (University of California Press, 2001); "Seeds of the Kingdom" (Oxford University Press, 2001); "Everyday Ethics and Social Change" (Columbia University Press, 2009); and "Being Animal" (Columbia University Press, 2013).

Paul Taylor (philosopher): Paul W. Taylor (November 19, 1923 – October 14, 2015) was a philosopher best known for his work in the field of environmental ethics.  His theory of biocentric egalitarianism, related to but not identical with deep ecology, was first published in his 1986 book "Respect for Nature", and is taught in university courses on environmental ethics.

International Society for Environmental Ethics: Since 1990, The International Society of Environmental Ethics (ISEE) has striven to advance research and education in the field of environmental ethics and philosophy, and to promote appropriate human use, respect, conservation, preservation, and understanding of the natural world.  In conjunction with the International Association for Environmental Philosophy (IAEP) and sponsorship from the Center for Environmental Philosophy, the society hosts an annual joint ISEE-IAEP conference each summer.  It also has regular sessions at the three divisional conferences of the American Philosophical Association and publishes the "ISEE Newsletter".

Supporting paragraphs: Center for Environmental Philosophy Environmental Ethics (journal)
Answer: Denton, Texas