PhD Oral Exam - Mark Gaspar, Humanities

When studying for a doctoral degree (PhD), candidates submit a thesis that provides a critical review of the current state of knowledge of the thesis subject as well as the student’s own contributions to the subject. The distinguishing criterion of doctoral graduate research is a significant and original contribution to knowledge.

Once accepted, the candidate presents the thesis orally. This oral exam is open to the public.

Abstract

The HIV prevention field has failed to achieve a stabilising point in its third decade, the transition to the biomedical era of HIV prevention. Under these conditions of uncertainty we have witnessed epistemic and social and political uncertainties proliferate as experts come to debate long-standing and emerging prevention strategies. Knowledge is produced that complicates our understandings of gay male HIV prevention, but that often lacks appropriate validity and generalizability. Governing practices have been implemented to respond to this knowledge, but in conflicting ways. For everyday social actors, these uncertainties morph into complicated forms of experiential uncertainty.

I first present this dissertation as a work of critical social science on HIV. Drawing from critical studies on risk and uncertainty I then produce an original analytic framework termed the uncertainty triad. I then examine biomedical and public health research and critical perspectives on gay male HIV prevention, arguing that the field often cultivates uncertainty in order to “beat-up” the epidemic.

I then present data from 33 in-depth interviews conducted with young HIV-negative gay men to discuss their everyday confrontations with serostatus uncertainty (an inability to confirm one’s HIV-negative status). This is a move away from analysing motivations for unprotected anal intercourse and focusing exclusively on “high risk men.” To avoid exclusively tapping into the epistemic community, the interviewees hadn’t previously participated in a research interview about HIV and had no regular involvement with an AIDS service organisation.

I then present an original theory on risk disposition, which investigates a social actor’s processes of risk reflexivity and his tolerance to serostatus uncertainty. Social conditions affecting the experiences of health maintenance, institutional navigation and sexual practice can facilitate or tarnish a tolerance to serostatus uncertainty by minimising or fostering anxiety. Drawing on the notion of sexual practice over sexual behaviour, I then examine HIV-negative gay men’s confrontations with HIV-related ethico-political challenges such as HIV stigma, serosorting and the criminalisation of HIV non-disclosure. I argue that biomedical optimism does not necessarily lead to the abandonment of condoms among HIV-negative gay men and that many remain sceptical of the prevention benefits of HIV treatments.