The twilight zone between scientific certainty and legal sufficiency: should a jury determine the causation of schizophrenia?

In lawsuits involving complex scientific issues of causation, dispute resolution requires that a final decision be reached in each case, regardless of whether science is able to provide definitive answers to the questions of causation raised at trial. Proving causation before science has is a concept that scientists may find disconcerting and foreign to some of their basic assumptions. This paper explores the foregoing issues, discusses medical versus legal concepts of causation, outlines the legal tests for admissibility of novel scientific evidence (including Federal Rule of Evidence 702 and the Frye test of general acceptance by the relevant scientific community), and presents a toxic tort case in which expert psychiatric testimony addressed the issue of causation of schizophrenia. The paper articulates concerns about the "misleading aura of certainty" posed by scientific evidence and the burden of decision making that is cast upon the legal system in such scientific issue cases.     

The control of visual representation: American art policy in occupied Germany, 1945–1949

The development of the fine arts in post-war West Germany was influenced by the Office of Military Government for Germany, US (OMGUS). In mid-1946, a small group of OMGUS officers proposed the development of a fine arts policy aimed at neutralizing the Soviet cultural offensive. They were also interested in overcoming the cultural isolationism inherited from the Third Reich, and in strengthening the link between Western Germany and the democratic West. In 1947 the Monuments, Fine Arts, and Archives Branch (MFA&A) of OMGUS began to develop an active fine arts policy. Its officers organized art exhibitions, provided exhibition space, established art contests, invited international speakers to lecture on art, created art appreciation groups, purchased work by German artists, channeled funds to German artists, and connected German artists with American museums, universities, and art patrons. Formal and informal, overt and covert networks were established to develop German-American artistic relations in the context of a cultural policy emphasizing collaboration.     

The Politics of Participation: Mobilization and Turnout over Time

Recent studies have argued that mobilization is not only an important determinant of individual participation, but that it can explain the mystery of declining voter turnout in the United States over the past 40 years. We identify and evaluate three possible ways in which mobilization might have affected levels of turnout over time: (a) aggregate rates of mobilization may have declined, (b) the effectiveness of mobilization contacts may have declined, and (c) the targeting of mobilization may have changed. The first two theories have been well articulated in the literature; the third has not. We find no evidence of a decline in mobilizing activity, nor do we find that mobilizing techniques have become less effective. Although we find that campaigns are more likely to target habitual voters in recent years, this pattern of behavior can only explain a small amount of the overall decline in turnout.     

Campaign Advertising and Democratic Citizenship

Concern about the state of American democracy is a staple of political science and popular commentary. Critics warn that levels of citizen participation and political knowledge are disturbingly low and that seemingly ubiquitous political advertising is contributing to the problem. We argue that political advertising is rife with both informational and emotional content and actually contributes to a more informed, more engaged, and more participatory citizenry. With detailed advertising data from the 2000 election, we show that exposure to campaign advertising produces citizens who are more interested in the election, have more to say about the candidates, are more familiar with who is running, and ultimately are more likely to vote. Importantly, these effects are concentrated among those citizens who need it most: those with the lowest pre-existing levels of political information.     

Can Knowledge of Islam Explain Lack of Support for Terrorism? Evidence from Pakistan

In this research note we employ the work of Wiktorowicz who suggests that persons who are knowledgeable of Islam may be more capable of critically evaluating the claims of militant recruiters and ideologues and thus be more resistant to their appeals than those who are not knowledgeable. This gives rise to an interesting research question: Does knowledge of Islam reduce support for Islamist militancy? To evaluate this research question, we employ data derived from a nationally representative survey fielded among 16,279 Pakistanis in 2011. Using several survey items, we construct a “knowledge index” to measure respondents’ basic knowledge of Islam, which is our principal independent variable. To operationalize support for militancy we use two survey items that query respondents about their support for two prominent Islamist militant groups based in and from Pakistan: the Afghan Taliban as well the sectarian group, Sipah-e-Sahaba-e-Pakistan (also known as Lashkar-e-Jhangvi and Ahle Sunnat Wal Jamaat). We use ordinary least squares regression to evaluate the impact of our independent variables upon support for these two groups, controlling for other relevant factors. We find that knowledge of Islam does predict less support for these two groups; however, other variables such as sectarian organization and ethnicity have greater predictive power.     

Explanatory models of malingering

Rogers (1990a, 1990b) proposed three models to explain why certain persons malinger mental illness: pathogenic, criminological, and adaptational. Highly experinced forensic experts (N=320) performed prototypical ratings on attributes associated with each model: the highest ratings were given to the adaptational model. In addition, a principal components analysis provided initial empirical support for these three explanatory models. The relevance of these findings to theory and clinical practice is discussed.