I examined the slogan, “Mental illnesses are illnesses like any other,” widespread in psychiatry and medicine, and in society more generally, to determine if it accurately and usefully characterizes mental illnesses, given current neurological and neurophysiological knowledge. Rather than focus on disease entities for comparison, I scrutinized the symptoms of somatic illnesses and mental illnesses and compared them in three areas: their production, their relationship to social and cultural context, and their potential use as indicators of underlying disease or dysfunction. In all three areas, I found that, contrary to the claim of the slogan, the symptoms of mental illness are not like the symptoms of somatic illness and therefore, by extension, mental illness is not “illness like any other.” I briefly surveyed the implications of this difference between mental illnesses and somatic illnesses, and provided some broad suggestions regarding how this finding might help to inform the characterization of mental illnesses, as well as help direct research and treatment of these conditions.

ABSTRACT The responses to idealized cases of peer disagreement given in the peer disagreement literature are presented as though those responses ought to be applied to real-world cases of disagreement. In order to apply the advice given in the literature to actual disagreement situations, one must first confidently identify one’s epistemic peers. Previous work in the literature, especially by Nathan King, suggests that one cannot confidently identify one’s epistemic peers in real-world cases of disagreement because it is unlikely that any two people will ever meet the idealized conditions of peerhood in real-world disagreements. I argue that due to the unconscious judgment-altering effects of certain cognitive biases, even if one could consciously meet the idealized conditions for epistemic peerhood as they are outlined in the peer disagreement literature, one should still not be confident that one has correctly identified others as one’s epistemic peers. I give examples of how cognitive biases can affect one’s judgments of one’s own epistemic abilities and the epistemic abilities of others, and I conclude that the peer disagreement literature’s prescriptions may not be suitable for, and are perhaps deleterious to, rational real-world disagreement resolution.

Technology has a representation problem. While, in recent years, much more attention has been given to how developing technologies exacerbate social injustices and the marginalization of historically oppressed groups, discussions surrounding the representation of marginalized voices are still in a somewhat nascent state. In pursuing a future where underrepresented groups are no longer underrepresented (or misrepresented) in technological developments, I use this thesis project to draw attention to how gendered technologies are said to represent women as a class. To frame the sort of representation problem I have in mind here, I explore the dynamics of representing others as being a certain way, how individuals can be justified in their practice of representing others as being a certain way, and how such representations might produce harm. I draw special attention to particularly controversial technologies such as Sophia the Robot and sexbots in order to address issues of accountability and dehumanization. I end with some, perhaps, encouraging notes about how the sort of responsible design practices outlined in my project might open the door for some compelling liberatory developments.

Users of psychedelic drugs frequently report various types of healing effects after the experience has completed. How these substances actually do the healing work is still being understood. I argue that the phenomenology of the psychedelic experience is relevant to and doing at least some of the healing work. This occurs in part via the phenomenon of transformative experiences. Psychedelic experiences provide insight into first and second order desires of an individual. They alter an individual’s self-narrative and provide an ideal to aim for in addition to the motivation to achieve that ideal. Additionally, psychedelic experiences foster feelings of connection to other people and nature. This heals through altering an individual’s in-group/out-group perceptions and provide a sense of oneness which increases accurate perspective taking. The experience of ego-dissolution had under psychedelics can be compared to the ultimate transformative experience—death—which facilitates the healing process. These experiences promote social healing and serve as a reopening of previously closed possibilities due to trauma or mental illness.