'The Machine Takes Our Jobs Away': The problem of technological unemployment in the work of Chicago sociologist William F. Ogburn.

This paper examines the Chicago sociologist William F. Ogburn's (1886-1959) views about technological unemployment, which were intimately connected to his analysis of the social impacts of technological developments and resulting social problems due to cultural lag. We trace the development of his views as seen through his well-known 1922 book, Social Change with Respect to Culture and Original Nature, his important contributions to the President's Research Committee on Social Trends (1933), and his lesser-known pamphlets designed for a broader audience-Living with Machines (1933), You and Machines (1934), and Machines and Tomorrow's World (1938). He used these pamphlets to educate the public about the dangers of new machines and technological unemployment. In doing so, he drew upon sociological analysis in his professional scholarly writings and his long-standing personal interests in social betterment and social reform. Our analysis also calls into question the adequacy of existing scholarship on Ogburn that has emphasized his commitment to a statistical, dispassionate, and "objectivist" approach to social science research. We call for a revised, richer, and more complex view of Ogburn's work and legacy as one of the nation's leading social scientists during the first half of the 20th century.

Rapid evolution of virus sequences in intrinsically disordered protein regions.

Nodamura Virus (NoV) is a nodavirus originally isolated from insects that can replicate in a wide variety of hosts, including mammals. Because of their simplicity and ability to replicate in many diverse hosts, NoV, and the Nodaviridae in general, provide a unique window into the evolution of viruses and host-virus interactions. Here we show that the C-terminus of the viral polymerase exhibits extreme structural and evolutionary flexibility. Indeed, fewer than 10 positively charged residues from the 110 amino acid-long C-terminal region of protein A are required to support RNA1 replication. Strikingly, this region can be replaced by completely unrelated protein sequences, yet still produce a functional replicase. Structure predictions, as well as evolutionary and mutational analyses, indicate that the C-terminal region is structurally disordered and evolves faster than the rest of the viral proteome. Thus, the function of an intrinsically unstructured protein region can be independent of most of its primary sequence, conferring both functional robustness and sequence plasticity on the protein. Our results provide an experimental explanation for rapid evolution of unstructured regions, which enables an effective exploration of the sequence space, and likely function space, available to the virus.

Senator Fred Harris's National Social Science Foundation proposal: Reconsidering federal science policy, natural science-social science relations, and American liberalism during the 1960s.

During the 1960s, a growing contingent of left-leaning voices claimed that the social sciences suffered mistreatment and undue constraints within the natural science-dominated federal science establishment. According to these critics, the entrenched scientific pecking order in Washington had an unreasonable commitment to the unity of the sciences, which reinforced unacceptable inequalities between the social and the natural sciences. The most important political figure who advanced this critique, together with a substantial legislative proposal for reform, was the Oklahoma Democratic Senator Fred Harris. Yet histories of science and social science have told us surprisingly little about Harris. Moreover, existing accounts of his effort to create a National Social Science Foundation have misunderstood crucial features of this story. This essay argues that Harris's NSSF proposal developed into a robust, historically unique, and increasingly critical liberal challenge to the post-World War II federal science establishment's treatment of the social sciences as "second-class citizens."

Riding natural scientists' coattails onto the endless frontier: the SSRC and the quest for scientific legitimacy.

This article proposes that the postwar National Science Foundation (NSF) debate constituted a critical, transitional episode in American social science and partisan politics. I show that by responding to powerful conservative critics in the scientific and political communities, the Social Science Research Council's (SSRC's) leading scholars (re)asserted a contested scientistic strategy-to advance the social sciences by following the natural sciences. Further, I reconstruct a wider and longer framework of analysis in order to recover central challenges to the scientistic strategy raised by prominent liberal scholars who rejected the associated commitments to value neutrality and disinterested professionalism. In developing this framework for understanding the contrasting fortunes of each strategy, this article argues that the NSF debate has a deep historical significance-for the social sciences, for American liberalism, and for the nation.