Herschel F. Thomas

Internet Censorship Circumvention Technology Use in Human Rights Organizations: An Exploratory Analysis

Using an organizational informatics approach, this study explores the implications of human rights organizations’ use of censorship circumvention technologies. Through qualitative analyses of data collected through in-depth interviews, the research examines the factors influencing the use of circumvention technologies and the organizational effects of their use. The outcomes include a revised model of censorship circumvention technology use as well as a new model situating human rights organizations and their audiences in bidirectional information flows. The research provides recommendations for practice as well as insight for organizational informatics and information systems security research in the areas of protective technologies, awareness, detection, and physical security.

Modeling contagion in policy systems

Abstract Scholars of the policy process offer compelling explanations for patterns in the aggregate-level attention of policymakers. Yet, we have little systematic understanding of the day-to-day behavior of these individuals. Why does a given policymaker, on a given day, decide to focus on one pressing issue while ignoring many others? I approach this question from a cognitive systems perspective and argue that policymakers are highly interdependent actors who are subject to cognitive limits and have incentives to closely monitor the political environment. These tendencies contribute to the emergence of widespread herd behavior in their individual attention to policy issues, a phenomenon I conceptualize as ‘issue contagion.’ I then utilize the methods of computational social science to build an agent-based simulation model of policymakers’ issue attention over time. I also outline three empirical expectations regarding the density of communication ties between actors, the presence of segmented groups (e.g. political parties and coalitions), and the rate at which actors take cues from one another. Through a series of sensitivity tests, I document the internal validity of the model and show that incremental changes in network density, segmentation, and cue-taking all generate clear and visible trends in the frequency of issue contagion events.

The cognitive underpinnings of policy process studies: Introduction to a special issue of Cognitive Systems Research

Abstract This article introduces the special issue of Cognitive Systems Research on public policy processes. We begin with a discussion of the cognitive foundations of public policy that stem from the complexity of human cognition and emotion. Next, we provide an overview of the articles in the special issue, which occur at the edge of a public policy-cognitive systems boundary. We then turn to a discussion of promising new work in the study of public policy that explores—or may benefit from—the cognitive systems perspective.

The Diffusion of Support for Same-Sex Marriage in the US Senate

Advocates for same-sex marriage have had much to celebrate. The last few years have shown that state after state and senator after senator have declared their support for full marriage equality. Such momentum suggests that their goals will be realized sooner rather than later. In this article, we analyze when senators announce their support for same-sex marriage. Contrary to the popularly held belief that their decisions will quickly snowball into filibuster-proof numbers, we find that most of the easy successes have already been achieved. The difficulty of securing the last few votes may take much longer.