(Re)assessing Parliamentary Policy Impact: The Case of the Australian Senate

A recent article in this Journal suggested that assumptions about the legislative influence of the Australian Senate may overstate its de facto power. Stanley Bach indicated that compromise with the Senate was relatively rare, and pointed out that most successful Senate amendments were government amendments. This paper provides an alternative view. We suggest that legislative influence is more subtle than Bach acknowledged, and that it is necessary to dig deeper in the data to fully understand the Senate's role. We therefore supplement his analysis in two ways: (1) through tracking the ultimate outcome of government defeats in the Senate; and (2) through analysis of two case study bills. We find that in confrontations with government the Senate ‘wins’ the great majority of the time. This shapes government behaviour in the chamber, such that many government amendments actually respond to non-government concerns. The most important element of Senate influence is therefore ‘soft power’– exercised through negotiation – backed up only in extremis by the ‘hard power’ of government defeat. This holds important lessons for the study of legislative influence more broadly, as well as demonstrating the true power of the Australian Senate.     

What to do with vacant and abandoned residential structures? The effects of teardowns and rehabilitations on nearby properties

In the presented paper, we estimate the impacts of three distinct housing policy interventions to deal with distressed and abandoned residential properties: leaving vacant buildings in their current state, remodeling/rebuilding residential structures, and razing vacant structures. We show that vacant structures negatively impact nearby housing up to 4.1%, but when demolition is followed by complete reconstruction, neighboring housing can be appreciated by as much as 14.1%. In addition, negative spillover effects from foreclosures and vacant buildings are primarily observed in low‐income and middle‐income Census tracts, whereas positive spillover effects generated by remodeling are seen in high‐income Census tracts.     

Recollections of a Part-Time Amateur Neurohistorian

William Thornton, MD, was a polymath who designed the Capitol of the U.S. Capital and the Octagon House, present home of the American Institute of Architecture. He was the founding director of the U.S. Patent Office. His collected papers, which are now preserved at the U.S. Library of Congress, though pruned by the wife who lived almost 40 years after him, are extensive and include comments on science, education, slavery, and politics. His views on sleep and dreaming and his concepts of resuscitation are reviewed as the opinions of an educated man early in the nineteenth century.     

The Trouble with Peace: The Royal Army Medical Corps’ Cold War Recruitment Conundrums

This article examines the Royal Army Medical Corps’ (RAMC) recruitment problems throughout the Cold War (1945–1980s). It explores why the RAMC experienced difficulties in attracting new personnel, how the army tried to alleviate these shortages, and the impact of chronic understaffing on the quality of military health care for generations of soldiers and their families. It concludes by reflecting on the enduring dilemmas of recruiting professionals in peacetime.     

Multiple pathways across past landscapes: circuit theory as a complementary geospatial method to least cost path for modeling past movement

The incorporation of geospatial technologies in archaeology has resulted in productive advances in the analysis of past behavioral processes. Archaeologists have relied on the Geographic Information Systems (GIS) application of cost surface analysis and the computation of least cost paths (LCP) to study movement, one key social process. Recent research has identified limitations with LCP for modeling nonhuman species movement, notably the inability of LCP to accommodate multiple pathways. Archaeology must consider the implications of these critiques for models of past human movement. In this paper, I apply a different approach, circuit theory modeling, enacted through the program Circuitscape, to an archaeological case study previously analyzed with LCP modeling, travel to a regionally significant ceremonial earthwork center during Late Prehistory (ca. AD 1200–1600) in the Northern Great Lakes. Through this comparative analysis, I evaluate the advantages and disadvantages of these methods for modeling past movement. The results suggest LCP modeling and circuit modeling offer archaeology complementary geospatial methods for conceptualizing past mobility. Combining circuit theory and LCP allows archaeologists to produce richer models of past movement by appreciating scenarios where multiple pathways are important as well as scenarios where optimum single travel routes have priority.     

Inter-site variability in the season of shellfish collection on the central coast of British Columbia

High-resolution stable oxygen isotope analysis of the bivalve Saxidomus gigantea from shell midden sites was applied to identify seasonal patterns of resource procurement on the central coast of British Columbia, Canada. A total of 90 archaeological shells were examined from eight distinct sites spanning a 4500-year period. Combining micro-growth pattern analysis with high-resolution stable oxygen isotope sampling allows for a precise season of collection to be determined in estuarine bivalves recovered from archaeological sites. The results of the stable oxygen isotope analysis provide insights into seasonally structured harvest of S. gigantea (butter clam), which is associated with different types of sites. The results show a variety of patterns, including multi-seasonal collection, intensive seasonal harvesting and casual, supplemental use of butter clams at different locations.