Presidential Impeachment and Institutional Dynamics in the Iran-Contra Affair and the Clinton-Lewinsky Scandal

This paper analyzes institutional dynamics affecting Congress's impeachment decisions regarding the Iran-Contra Affair and the Clinton-Lewinsky scandal. While other scholars have explained the Clinton impeachment by pointing to differences in the nature of the scandals–a decoupling of public opinion from legislative action, increasing partisanship, and a new media regime–these explanations overlook the nature of impeachment as an institutional confrontation, governed by institutional choices and dynamics. Taking an institutional approach, we argue that congressional decisions were strongly affected by the institutional arrangements adopted by Congress to handle the scandals' investigations. In brief, the earlier strategic approaches of party leaders and the congressional investigatory approach restrained inclinations to impeach President Reagan, while later ones promoted President Clinton's impeachment. More broadly, this analysis demonstrates the important interaction between institutional choices and party leaders' powers and strategies in affecting congressional action.     

A Tale of Two Train Journeys: Lawrence Bragg,C. P. Snow and The ‘Two Cultures’

It was during two train-journey meetings with the physicist William Lawrence Bragg (1890–1971) that both Charles Percy Snow's (1905–1980) civil service career and, if the anecdotal evidence is to be believed, the ‘two cultures’ metaphor originated. The first part of this paper is concerned with the background, consequences and significance of the first of these journeys: Kettering station in 1939. It will address the somewhat hazy record of Snow's wartime work found in existing accounts, and argue that Snow's wartime experience helped shape his characterisation of the scientific side of his ‘two cultures’. The second part of this paper deals with Bragg's intellectual influence on Snow, tracing the former's interest in ‘two cultures’ arguments prior to probable encounters between the two on the Cambridge to London train in the late 1940s and early 1950s, including a historically hazy one in which together they allegedly coined the famous phrase. In examining their early relationship, it becomes clear that Bragg was a key influence and support in Snow's career as an administrator and as a cultural commentator.