33 research outputs found
On Silence: Student Refrainment From Speech
In this chapter I provide resources for assessing the charge that post-secondary students are self-censoring. The argument is advanced in three broad steps. First, I argue that both a duality at the heart of the concept of self-censorship and the termâs negative lay connotation should incline us to limit the charge of self-censorship to a specific subset of its typical extension. I argue that in general we ought to use the neutral term ârefrainment from speech,â reserving the more normatively charged âself-censorshipâ for cases of bad refrainment. In the second step of the argument, I seek to narrow down what counts as bad refrainment by mapping broad categories of possible reasons for and consequences of refrainment from speech. I argue that in general refrainment from speech is only bad if it is for bad (or what I will later term vicious) reasons or has pernicious consequences. When considering pernicious consequences, I argue that we should be concerned in particular about systems that perpetuate the coercive silencing of marginalized voices. I draw on Kristie Dotsonâs work to describe two means by which marginalized voices are systemically silenced: testimonial quieting and testimonial smothering. After considering these types of silencing, I circle back to the post-secondary context to assess whether there is cause for concern if, as some reports suggests, US college students are refraining from speech within the educational context
Academic Freedom and the Duty of Care
This chapter offers a plea for the media to reframe its coverage of campus controversies from free expression to academic freedom. These freedoms are entwined, but distinct. Freedom of expression is extended to all persons with no expectation of quality control, apart from legal prohibitions against defamation, threats, etc. By contrast, academic freedom is a cluster of freedoms afforded to scholarly personnel for a particular purpose â namely, the pursuit of universitiesâ academic mission to seek truth and advance understanding in the service of society. An academic freedom framing better reflects the distinctive social purpose around which universities are organized, as well as universitiesâ duty of care to employees and students. While universities have a legal and moral duty of care to all employees and students, the unjust, exclusionary past and present of higher education arguably makes that duty particularly acute in the case of equity-deserving (e.g., racialized, Indigenous, disabled or 2SLGBTQ+) people. Finally, academic freedom framing for campus media stories is less monolithic than free expression framing, allowing for a more nuanced understanding of campus controversies while keeping universities accountable to the public they serve. In this chapter, I survey three very different campus controversies at a single Canadian university, and the media response each received. I show how an academic freedom frame for those stories would have produced better reportage while reducing opportunities for bad actors to manipulate both universities and the media. At the end of the day, the real crisis at universities isnât the cancellation of ill-judged events that were never a part of the academic mission; it is the ongoing erosion of academic freedom
When Should Universities Take a Stand?
In this chapter, against the backdrop of campus responses to Israel and Gaza, I consider the mission of the university and whether that mission is served by institutional neutrality. On my view, it is not so easy (and may be impossible) to prise apart universitiesâ core functions and âpublic matters.â I argue that institutional neutrality is at best a useful fiction and at worst a way of concealing universitiesâ commitments and reinscribing the status quo. Along the way, I offer a primer on academic and expressive freedoms in the context of universities, and on the importance of articulating and balancing core university values, including the duty of care. I conclude by offering advice on when universities should take a public stand on socio-political matters.
[This chapter is forthcoming in 2026 in an as-yet untitled edited collection edited by Marc Spooner and James McNinch and published by University of Regina Press.
Only Human (In the Age of Social Media)
This chapter argues that for human, technological, and human-technological reasons, disagreement, critique, and counterspeech on social media fall squarely into the province of non-ideal theory. It concludes by suggesting a modest but challenging disposition that can help us when we are torn between opposing oppression and contributing to a flame war
Gradient Descent: The Ultimate Optimizer
Working with any gradient-based machine learning algorithm involves the
tedious task of tuning the optimizer's hyperparameters, such as the learning
rate. There exist many techniques for automated hyperparameter optimization,
but they typically introduce even more hyperparameters to control the
hyperparameter optimization process. We propose to instead learn the
hyperparameters themselves by gradient descent, and furthermore to learn the
hyper-hyperparameters by gradient descent as well, and so on ad infinitum. As
these towers of gradient-based optimizers grow, they become significantly less
sensitive to the choice of top-level hyperparameters, hence decreasing the
burden on the user to search for optimal values
Without Apology: Writings on Abortion in Canada
Until the late 1960s, the authorities on abortion were for the most part menâpoliticians, clergy, lawyers, physicians, all of whom had an interest in regulating womenâs bodies. Even today, when we hear women speak publicly about abortion, the voices are usually those of the leaders of womenâs and abortion rights organizations, women who hold political office, and, on occasion, female physicians. We also hear quite frequently from spokeswomen for anti-abortion groups. Rarely, however, do we hear the voices of ordinary womenâwomen whose lives have been in some way touched by abortion. Their thoughts typically owe more to human circumstance than to ideology, and without them, we run the risk of thinking and talking about the issue of abortion only in the abstract.
Without Apology seeks to address this issue by gathering the voices of activists, feminists, and scholars as well as abortion providers and clinic support staff alongside the stories of women whose experience with abortion is more personal. With the particular aim of moving beyond the polarizing rhetoric that has characterized the issue of abortion and reproductive justice for so long, Without Apology is an engrossing and arresting account that will promote both reflection and discussion.Canada Council for the Arts
Government of Canada Canada Book Fund (CFB)
Government of Alberta, Alberta Media Fun
The conservation status and population decline of the African penguin deconstructed in space and time
Understanding changes in abundance is crucial for conservation, but population growth rates often vary over space and time. We use 40 years of count data (1979â2019) and Bayesian state-space models to assess the African penguin Spheniscus demersus population under IUCN Red List Criterion A. We deconstruct the overall decline in time and space to identify where urgent conservation action is needed. The global African penguin population met the threshold for Endangered with a high probability (97%), having declined by almost 65% since 1989. An historical low of ~17,700 pairs bred in 2019. Annual changes were faster in the South African population (â4.2%, highest posterior density interval, HPDI: â7.8 to â0.6%) than the Namibian one (â0.3%, HPDI: â3.3 to +2.6%), and since 1999 were almost â10% at South African colonies north of Cape Town. Over the 40-year period, the Eastern Cape colonies went from holding ~25% of the total penguin population to ~40% as numbers decreased more rapidly elsewhere. These changes coincided with an altered abundance and availability of the main prey of African penguins. Our results underline the dynamic nature of population declines in space as well as time and highlight which penguin colonies require urgent conservation attention
Gamma hydroxybutyrate (GHB), gamma butyrolactone (GBL) and 1,4 butanediol (1,4-BD; BDO) : a literature review with a focus on UK fatalities related to non-medical use
Misuse of gamma hydroxybutrate (GHB) and gamma butyrolactone (GBL) has increased greatly since the early 1990s, being implicated in a rising number of deaths. This paper reviews knowledge on GHB and derivatives, and explores the largest series of deaths associated with their non-medical use. Descriptive analyses of cases associated with GHB/GBL and 1,4 butanediol (1,4-BD) use extracted from the UKâs National Programme on Substance Abuse Deaths database. From 1995 to September 2013, 159 GHB/GBL-associated fatalities were reported. Typical victims: White (92%), young (mean age 32 years); male (82%); with a drug misuse history (70%). Most deaths (79%) were accidental or related to drug use, the remainder (potential) suicides. GHB/GBL alone was implicated in 37%; alcohol 14%; other drugs 28%; other drugs and alcohol 15%. Its endogenous nature and rapid elimination limit toxicological detection. Post-mortem blood levels: mean 482 (range 0 - 6500; S.D. 758) mg/L. Results suggest significant caution is needed when ingesting GHB/GBL, particularly with alcohol, benzodiazepines, opiates, stimulants, and ketamine. More awareness is needed about risks associated with consumption.Peer reviewe