The Earth's magnetic field in Jerusalem during the Babylonian destruction: A unique reference for field behavior and an anchor for archaeomagnetic dating.

Paleomagnetic analysis of archaeological materials is crucial for understanding the behavior of the geomagnetic field in the past. As it is often difficult to accurately date the acquisition of magnetic information recorded in archaeological materials, large age uncertainties and discrepancies are common in archaeomagnetic datasets, limiting the ability to use these data for geomagnetic modeling and archaeomagnetic dating. Here we present an accurately dated reconstruction of the intensity and direction of the field in Jerusalem in August, 586 BCE, the date of the city's destruction by fire by the Babylonian army, which marks the end of the Iron Age in the Levant. We analyzed 54 floor segments, of unprecedented construction quality, unearthed within a large monumental structure that had served as an elite or public building and collapsed during the conflagration. From the reconstructed paleomagnetic directions, we conclude that the tilted floor segments had originally been part of the floor of the second story of the building and cooled after they had collapsed. This firmly connects the time of the magnetic acquisition to the date of the destruction. The relatively high field intensity, corresponding to virtual axial dipole moment (VADM) of 148.9 ± 3.9 ZAm2, accompanied by a geocentric axial dipole (GAD) inclination and a positive declination of 8.3°, suggests instability of the field during the 6th century BCE and redefines the duration of the Levantine Iron Age Anomaly. The narrow dating of the geomagnetic reconstruction enabled us to constrain the age of other Iron Age finds and resolve a long archaeological and historical discussion regarding the role and dating of royal Judean stamped jar handles. This demonstrates how archaeomagnetic data derived from historically-dated destructions can serve as an anchor for archaeomagnetic dating and its particular potency for periods in which radiocarbon is not adequate for high resolution dating.

Neoliberal austerity and corporate crime: the collapse of the Maxima supermarket in Riga, Latvia.

The roof collapse of the Maxima supermarket in Riga, Latvia on November 21, 2013 left 54 dead. This analysis identifies the disaster as a "safety crime." Neoliberal deregulatory measures, intensified by the global economic and financial crisis and a programme of radical austerity, together with corporate and state disregard of public safety and well-being, combined to produce the disaster. The wider context and underlying causes of catastrophic safety failure exemplify the inherently contradictory character of the neoliberal "Baltic model" of austerity, recently much in vogue with international policymakers in both Europe and the United States. The authors conclude that the current renewed drive by the European Commission towards reducing regulation for business, especially in the aftermath of the crisis, further justifies longstanding anti-regulatory preferences of neoliberal domestic elites, with the result that the costs of disregard for public safety are externalized onto the general populace.