From the nineteenth century onwards, municipal authorities vested increasing amounts of power in experts, those who could provide specialist knowledge on areas outside the remit of local councillors. This, though, was attached with risk, as municipal resources could be wasted. This article takes the example of the Ure Valley waterworks project, a scheme developed by Leeds Corporation at the start of the twentieth century. What was deemed a necessary and straightforward project to alleviate future water shortages became embroiled in engineering difficulties and financial issues which resulted in only one of the five planned reservoirs being built. This case-study shines a light on the inner workings of local government, as well as the confluence between politics, economics and the urban–rural hinterland environment.

The Bolsheviks’ world revolution encountered setbacks in the 1920s. Among the bloodiest of these was the massacre of 1927 when the Chinese Communist Party’s (CCP) entire central leadership was killed in the Chinese Nationalist Party’s (GMD) coup. Existing explanations highlight Moscow’s miscalculation, infighting within the Kremlin, Soviet advisers’ information dilemma, and the CCP leaders’ political inexperience. This article compares the opening stages of the Bolshevik (or Russian) and Chinese Communist Party revolutions to explain why the 1927 setback became a catastrophe. It argues that the Bolshevik Revolution of 1917 caused fundamental changes, which thwarted any attempt to replicate the 1917 victory in the post-1917 world. The CCP in 1927 faced three disadvantages that the Bolshevik Revolution had engendered: a misleading myth about the October Revolution, a Bolshevized system of repression created by Soviet advisers to the GMD, and the ‘red scare’ in Japan and British Southeast Asia, which blocked members of the CCP from escaping overseas. This article draws on leaders’ biographical materials to compare the two parties’ learning from foreign revolutions, records in suffering repression, and experiences as overseas refugees. The comparison shows that the Bolsheviks did not face these three disadvantages before 1917.

For a finite group $G$ of not prime power order, Oliver showed that the obstruction for a finite CW-complex $F$ to be the fixed point set of a contractible finite $G$-CW-complex is determined by the Euler characteristic $\chi (F)$. (He also has similar results for compact Lie group actions.) We show that the analogous problem for $F$ to be the fixed point set of a finite $G$-CW-complex of some given homotopy type is still determined by the Euler characteristic. Using trace maps on $K_0$ [2, 7, 18], we also see that there are interesting roles for the fundamental group and the component structure of the fixed point set.

This article uses a behavioral genetics approach to study gender differences in expressed political interest, applying the enriched environment hypothesis to gendered political socialization. As girls are less stimulated to develop an interest in politics than boys, we theorize that these differences in the socialization environment reduce the expression of girls’ genetic predispositions compared to boys’, leading to a gender gap in the heritability of this trait. Analyses using data on German twins (11–25 years) demonstrate relevant differences by gender and age in heritability estimates. While differences in political interest between boys are largely explained by genes, this is less the case for girls, as they have considerably higher shared environment estimates. Our results imply that gender differences in expressed political interest are sustained by both genetic variation and environmental influences (such as socialization), as well as the interaction between the two.

This article contributes to discussions about the problem of evil and Schelling studies by analysing Schelling's conception of the problem in his 1809 Freiheitsschrift essay. I explicate Schelling's critical response to four classic solutions to the problem (embodiment, degree, dualism, and divine forms) and outline his positive solution. My thesis is that Schelling offers a unique theodicy by arguing for a dialectical conception of the infinite omnipotence of God. In contrast to traditional notions of the infinite as the opposite of the finite, Schelling claims that God is only truly infinite if also embodied in the finite, an embodiment enacted through the human freedom to do evil. To explore Schelling's project, I draw parallels between his account of God's omnipotence and Hegel's ‘good infinite’ and situate Schelling's thesis within Mackie's discussion of the problem of evil in ‘Evil and Omnipotence’.

The modern study of resilience in development is conceptually based on a complex adaptive system ontology in which many (intersystem) factors are involved in the emergence of resilient developmental pathways. However, the methods and models developed to study complex dynamical systems have not been widely adopted, and it has recently been noted this may constitute a problem moving the field forward. In the present paper, I argue that an ontological commitment to complex adaptive systems is not only possible, but highly recommended for the study of resilience in development. Such a commitment, however, also comes with a commitment to a different causal ontology and different research methods. In the first part of the paper, I discuss the extent to which current research on resilience in development conceptually adheres to the complex systems perspective. In the second part, I introduce conceptual tools that may help researchers conceptualize causality in complex systems. The third part discusses idiographic methods that could be used in a research program that embraces the interaction dominant causal ontology and idiosyncratic nature of the dynamics of complex systems. The conclusion is that a strong ontological commitment is warranted, but will require a radical departure from nomothetic science.

Early life adversity is associated with differences in cognition and mental health that can impact on daily functioning. This study uses a hybrid machine-learning approach that combines random forest classification with hierarchical clustering to clarify whether there are cognitive differences between individuals who have experienced moderate-to-severe adversity relative to those have not experienced adversity, to explore whether different forms of adversity are associated with distinct cognitive alterations and whether these such alterations are related to mental health using data from the ABCD study (n = 5,955). Cognitive measures spanning language, reasoning, memory, risk-taking, affective control, and reward processing predicted whether a child had a history of adversity with reasonable accuracy (67%), and with good specificity and sensitivity (>70%). Two subgroups were identified within the adversity group and two within the no-adversity group that were distinguished by cognitive ability (low vs high). There was no evidence for specific associations between the type of adverse exposure and cognitive profile. Worse cognition predicted lower levels of mental health in unexposed children. However, while children who experience adversity had elevated mental health difficulties, their mental health did not differ as a function of cognitive ability, thus providing novel insight into the heterogeneity of psychiatric risk.

Archival documents from Russia, which are becoming more accessible, help to provide a more accurate accounts of Iran's political past. Based on Soviet documents from the Russian State Archive of Socio-Political History, as well additional primary and secondary sources in various languages, the focus of this article is on the challenges and obstacles which the Tudeh Party faced from the British and their proxies in Iran during the Allied occupation of Iran in Second World War (thus creating Tudeh's ‘British Problem’). The article delves not only on describing and analyzing those challenges and obstacles, but also on the way the Tudeh was able to overcome them, and its political breakthrough and success in the Fourteenth Majlis elections and later in introducing three of its members into Qavam's coalition government. Faced with such successes of the Tudeh, and worried about the future of their own interests in Iran, and especially the oil installations of the AIOC, the British sought American assistance. According to the Soviet view, it was only through an Anglo-American cooperation that Tudeh's political rise in Iran was checked.

When is it modernism? This article poses this question to traditionally based Indonesian musik kontemporer, as an occasion to examine a distinctive instance of musical modernism, but most importantly to illuminate issues with the question itself. Taking it literally, I identify when musik kontemporer was most clearly modernist, recognizing that modernism, and its conception of history, itself has a history. Scrutinizing the question's more usual goal of drawing a distinction between that which is and is not modernist, I show how the case of Rahayu Supanggah – a musician with a deep and primary commitment to the traditional performing arts, whose work has been shaped by his adoption of modernist ways of thinking without being fully defined by them – defies a simple answer. Ultimately, the article is concerned with what is at stake when invoking modernism, and what this means for the larger project of understanding musical modernism as a global phenomenon.

Conversion of primary forest into oil palm plantations is common in tropical countries, affecting soil properties, ecosystem services and land-use management. However, little is known about the short-range spatial soil distribution that is important for soil scientists, ecologists, entomologists, mycologists or microbiologists. In this study, seven soil properties (pH, EC (µS/m), P (mg/kg), NO3- (mg/kg), N%, C% and C:N) were measured to quantify the spatial autocorrelation across primary forest, selectively logged forest and oil palm plantation in Sabah, Malaysian Borneo. Local variograms were calculated (range ∼5 m) to determine the short-range variation, and a decision tree as well as principal component analysis were implemented to determine if the overall (global) mean differed between land uses. As hypothesised, oil palm soils deviated the most from primary forest soils, which had more fluctuating variograms and in general, a shorter range. Oil palm plantations also showed a difference in the global mean except for electrical conductivity. Selectively logged forests also differed in their short-range spatial structure; however, the global mean and variance remained similar to primary forest soil with the exception of labile phosphorus and nitrate. These results were attributed to initial plantation development, removal of topsoil, fertiliser application and topography.

Thrips (Thysanoptera: Thripidae) communities in agroecosystems are poorly known, particularly in Québec, Canada, where thrips can cause damage in strawberry crops. The phenology of anthophagous thrips and their use of cultivated and wildflower resources were monitored in strawberry agroecosystems, encompassing strawberry (Rosaceae) fields and adjacent uncultivated margins, on Orléans Island, Québec, Canada. A community comprised of 11 thrips species was described, dominated during the whole season by pest species Frankliniella tritici and F. intonsa, which is a first mention in Eastern Canada. Surprisingly, the major strawberry pest F. occidentalis was absent in our samples. Thrips species richness and abundance on wildflowers varied, with few flowering plant species supporting a majority of the community. Sampling sites and local wildflower presence influenced the thrips species assemblage observed on strawberry crops. Such a high thrips diversity was unexpected in this agroecosystem. The identified associations between pest thrips and wildflower species will be useful to develop better control programmes in strawberry crops.