Introduction

human nature as a promising concept to make sense of the spirit of sport

Pieter Bonte, Jan Tolleneer, Sigrid Sterckx, Paul Schotsmans

1-18

Self, other, play, display and humanity

development of a five-level model for the analysis of ethical arguments in the athletic enhancement debate

Jan Tolleneer, Paul Schotsmans

21-43

Is human enhancement unnatural and would this be an ethical problem?

Christian Lenk

45-57

Dignified doping

truly unthinkable? an existentialist critique of "talentocracy' in sports

Pieter Bonte

59-86

Subhuman, superhuman, and inhuman

human nature and the enhanced athlete

Eric T. Juengst

89-103

Prometheus on dope

a natural aim for improvement or a hubristic drive to mastery?

Trijsje Franssen

105-123

Outliers, freaks, and cheats

constituting normality in the age of enhancement

Darian Meacham

125-146

Doping use as an artistic crime

on natural performances and authentic art

Andreas De Block

149-162

Something from nothing or nothing from something?

performance-enhancing drugs, risk, and the natures of contest and of humans

Andrew Holowchak

163-183

Transhuman athletes and pathological perfectionism

recognising limits in sports and human nature

Michael J. McNamee

185-198

"Definitely not for women"

an online community's reflections on women's use of performance enhancing drugs in recreational sports

Marianne Raakilde Jespersen

201-218

Toward a situated and dynamic understanding of doping behaviors

Denis Hauw

219-235

Restoring or enhancing athletic bodies

Oscar Pistorius and the threat to pure performance

Tara Magdalinski

237-251

Sports physicians, human nature, and the limits of medical enhancement

John M. Hoberman

255-270

Anti-doping policies

choosing between imperfections

Bengt Kayser, Barbara Broers

271-289

A simple regulatory principle for performance-enhancing technologies

too good to be true?

Roger Brownsword

291-310