The best strategy for getting away with lying is to lie small by only deviating from the truth as much as is necessary to achieve the intended deception. Why then do some demagogues lie big? One set of views has it that the only difference between small and big lies concerns the size of their contents. They claim that the purpose of big lies is the formation of false beliefs in their literal contents via counterfactual reasoning, conspiracy theories, or the illusory truth effect. The negative part of this paper questions these accounts. The positive part proposes a different explanation for why demagogues use big lies and argues that big lies may serve three distinct purposes for demagogues: they reinforce their supporters’ deeply held beliefs, test the loyalty of their close followers, or publicly demonstrate the demagogue’s power. For a big lie to serve these purposes, genuine belief in the lie is not required – in fact, few are likely to believe it. What matters is that the demagogue’s supporters publicly endorse the lie. We contend that they do so, either because they interpret them as motivational statements or use them to express or justify their shared emotions or convictions.

People use advance directives to express preferences that direct their future care when they lack decision-making capacity. One form of advance directive, a “dementia directive,” records preferences about living in various stages of dementia. This is important because many Americans want to avoid living with advanced progressive dementia. Unfortunately, traditional advance directives cannot dependably achieve this goal. In contrast, some dementia directives can achieve this goal, by directing cessation of manually assisted feeding and drinking.

While many dementia directives have been published, most have gaps and omissions that thwart the goal of avoiding extended intolerable life in advanced dementia. To overcome these problems, we formulated a new dementia directive. This article explains the value of this new directive. We proceed in six stages. First, we review the prevalence of advanced dementia. Second, we identify the disadvantages of another option for accomplishing the goal of not living into advanced dementia, preemptive VSED. Third, we distinguish notable court cases where dementia directives were unsuccessful. Fourth, we review nine prominent dementia directives, noting how the Northwest Justice Project’s Advance Directive for VSED remedies those shortcomings. Fifth, we review this directive’s legal status. Sixth, we articulate its ethical justification.

This paper examines the role of big business as the linchpin of late colonialism in Rhodesia (colonial Zimbabwe) during its Unilateral Declaration of Independence (UDI) years between 1966 and 1979. After Rhodesia’s rebellion against Britain in 1965, London and the world, through the United Nations, responded by imposing sanctions against Salisbury, hoping to bring it to legality quickly. However, Rhodesia survived the expected impact of sanctions until its demise in 1979. Scholarship has accounted for this survival in various dimensions, emphasising the role of white solidarity/redoubt in the region, manipulation of the market and sanction busting or breach by friendly states and businesses. Regarding sanction busting, less accounted for are the other major sanction busters, except for well-known governments of Portugal, South Africa, and the USA, as well as British and South African oil firms. Using primary documents from British archives and intelligence work, this paper shows the specific companies that were the raison d’etre of late colonialism and the British government’s response and actions against these firms. The paper argues that by acting as conduits for Rhodesia’s access to international markets, British firms kept its economy going, thereby propping up and propelling the Rhodesian rebellion, paying and sustaining late colonial rule, and delaying the decolonisation of Rhodesia. The paper further shows the duplicity and indecisiveness of the British government in dealing with the Rhodesian problem, thus elongating settler rule. In doing so, the paper thus contributes to the historiography of the politics and economics of late colonialism and the role of business in decolonisation in Southern Africa.

The functionality and aesthetic of 3D-printed components can be compromised if visible defects appear on their external surfaces. To overcome this issue, CNC machines were traditionally adopted for milling machining. More recently, industrial robots have been demonstrated to be a valid alternative. This study presents a robotic workstation developed for contouring machining 3D thermoplastic components printed using the material extrusion technology. The workstation adopts a collaborative robot with a novel, custom-designed, and low-cost end-effector made of a powered contouring tool integrated with three load cells for measuring the cutting forces along three perpendicular directions. The tool path planning is defined by a proposed and validated procedure. By a vision algorithm and a touch-stop operation, the 3D CAD model-based tool path is adapted to the current position and orientation of the workpiece. The experimental activity for determining the optimal set of contouring machining parameters (rotational speed, cut depth, and feed rate) and for measuring cutting forces confirms the feasibility of adopting the cobot-based solution for this application and suggests potential improvements for future works.

High-resolution transmission spectroscopy has become a powerful tool for detecting atomic and ionic species in the atmospheres of ultra-hot Jupiters. In this study, we demonstrate for the first time that the Australian-built Veloce spectrograph on the 3.9-m Anglo-Australian Telescope can resolve atmospheric signatures from transiting exoplanets. We observed a single transit of the ultra-hot Jupiter WASP-189b – a favourable target given its extreme irradiation and bright host star – and applied the cross-correlation technique using standardised templates. We robustly detect ionised calcium ($\mathrm{Ca}^{+}$) and find evidence for hydrogen (H), sodium (Na), magnesium (Mg), neutral calcium (Ca), titanium (Ti), ionised titanium ($\mathrm{Ti}^{+}$), ionised iron ($\mathrm{Fe}^{+}$), neutral iron (Fe), and ionised strontium ($\mathrm{Sr}^{+}$). The strongest detection was achieved in the red arm of Veloce, consistent with expectations due to the prominent $\mathrm{Ca}^{+}$ triplet at wavelengths around 850–870 nm. Our results validate Veloce’s capability for high-resolution atmospheric studies, highlighting it as an accessible, flexible facility to complement larger international telescopes. If future observations stack multiple transits, Veloce has the potential to reveal atmospheric variability, phase-dependent spectral changes, and detailed chemical compositions of highly irradiated exoplanets.

We examined all 2021 antibiotic prescriptions in Departments of Corrections in Maine, Massachusetts, New Hampshire, and Rhode Island using a modified defined daily dose calculation. We found heterogeneous results, suggesting the need for implementation of stewardship programs to optimize antibiotic prescribing in carceral settings.

This paper develops an enactivist theory of expectation formation by introducing the concept of temporal affordances: institutionally structured possibilities for engaging with the future. Standard economic accounts treat expectations as internal beliefs and institutions as external constraints, while subjectivist approaches locate them in imagination and treat institutions as points of orientation. In contrast, this paper argues that institutions co-constitute expectations themselves. Drawing on affordance theory and the anthropology of time, it identifies four dimensions through which institutions shape temporal orientation: horizon, openness, grounding, and valence. Rather than understanding expectations as internal representations, it argues that engagement with institutional temporal affordances gives rise to distinct modes of expectation – institutionally enacted ways of relating to the future. By showing how different affordance configurations generate heterogeneity in expectations, the paper offers a conceptual tool for comparative institutional analysis and shows how institutions structure varieties of temporal orientation that underpin economic and social life.

This paper examines the gradual imposition of private property on agricultural land, mostly occupied by Indigenous communities, in the early nineteenth century by Andean republics’ ruling classes. The state’s weak authority and the Indigenous resistance to economic and political border advance impeded the immediate destruction of previous power structures, resulting in genuine statal formations in the region and clashes for the imposition of the newly adopted liberal ideas. This paper focuses on two early agricultural property privatization attempts in Bolivia, which have not been properly analyzed yet. First, José Ballivián’s governmental project, which resolved to dismantle the Indigenous communities through capitalist education, by placing “good examples” of white and mestizo colons between Indigenous lands using the legal formulation of emphyteusis, thus expanding the liberal conception of property and taxation and then making the existence of communal lands futile, achieving social homogeneity, enforcing capitalist production, and widening executive authority. Second, Jorge Mallo’s posterior pamphlet, which gave continuity to Ballivián’s policies through public opinion and linked them to the ones finally imposed in the second half of the century. Both initiatives were not successful but were remarkable steps in the process of Indigenous land usurpation by the state and white-mestizo colons.