The European Union as mistake - realizations of European unity

The European Union (EU) is the latest in a long line of failed attempts at European unity. Motivated by adverse experience, its founders proscribed a political and legal form for ‘Europe’, and their followers have sought to impose order and to effect integration. As predictable as the attempt has been the failure (attested by the frequent, complex, unresolved crises). It is not merely that the circumstances, conditions, and concerns have markedly changed (and continue to change) over time; it is more that ‘Europe’ cannot be successfully subjected to such schemes. Considered constructively, the experience of the EU offers insights into the process of constituting a polity. The first and last is the insight that unification is an iterative process, not an outcome; an ‘ever closer union’ is not an end state (literally or figuratively). These lie partly in the inescapably contextual nature of attempts at unifying Europe, each attempt being contingent on the circumstances etc. prevailing. A common will to order and belief in societal malleability may be present at particular periods among particular European elites (be they driven by functionalism, megalomania, or otherwise). However, determinative is the reality that no such schemes are realizable. The political and legal forms that might be suitable to the challenge of constituting the polity exceed our cognitive grasp. ‘Europe’ is too untidy and too fissiparous to be ruled through deliberation. Invariably, the best-laid plans of European statesmen have gone, and will go, awry. In this essay, I consider the meaning of European unification, not so much according to the normative or empirical details of given attempts, as according to the epistemological magnitude of repeated failures. In the way of conclusion, I will pointedly not propose a way out of the contemporary crises etc. or an own project for European unity

Immigration and Healthy Policymaking

If the people incorporated in the state are considered metaphorically as the «body politic», questions arise as to the body's well-being. The question addressed here is the extent to which «healthy policymaking» is being practiced on matters of great concern in Western states. Exemplary are the public debates on mass migration in Mitteleuropa and elsewhere that have recently wracked political systems and populations. The so-called migrant crises indicate a grave dysfunction in how policy is made in liberal democracies today. The following article attempts a diagnosis of national policymaking on «hot-button Issues». How far can the customary ideals of careful consideration of information, constructive exchange of different opinions, and amiable consensus be reasonably expected in such a highly emotive context? Alternatively, should public policy be made otherwise, i.e., through processes that do not afflict the body politic grievously? The investigation examines different prescriptions proposed by concerned politicians and commentators. It finds that adequate «therapies» ensuring healthy policymaking in this context have yet to be elaborated, either in theory or practice. Dysfunction in policymaking – and profound dissatisfaction with liberal democracy – will accordingly persist about mass migration. The body politic will – can – never develop a total immunity to «illnesses» in popular deliberation. At most an alleviation of symptoms may be hoped for

Symmetry reduction and shape effects in concave chiral plasmonic structures

Chiral metamaterials have shown a number of interesting properties which result from the interaction of the chiral near-field they produce with light and matter. We investigate the influence of structural imperfections on the plasmonic properties of a chiral gold “gammadion”, using electron energy loss spectroscopy to directly inform simulations of realistic, imperfect structures. Unlike structures of simple convex geometry, the lowest energy modes of the ideal concave gammadion have a quadrupole and dipole character, with the mode energies determined by the nature of electrostatic coupling between the gammadion arms. These modes are strongly affected by structural imperfections that are inherent to the material properties and lithographic patterning. Even subwavelength-scale imperfections reduce the symmetry, lift mode degeneracies convert dark modes into bright ones and significantly alter the mode energy, its near-field strength, and chirality. Such effects will be common to a number of multitipped concave structures currently being investigated for the chiral fields they support

Active chiral plasmonics: flexoelectric control of nanoscale chirality

The ability to electrically control the optical properties of metamaterials is an essential capability required for technological innovation. The creation of dynamic electrically tuneable metamaterials in the visible and near IR region are important for a range of imaging and fibre optic technologies. However current approaches require complex nanofabrication processes which are incompatible for low cost device production. Here, we report a novel simple approach for electrical control of optical properties which utilises a flexoelectric dielectric element to electromechanically manipulate the form factor of a chiral nanostructure. By altering the dimensions of the chiral nanostructure, we allow the polarisation properties of light to be electrically controlled. The flexoelectric element is part of a composite metafilm that is templated on to a nanostructured polymer substrate. Since the flexoelectric element does not require in situ high temperature annealing it can be readily combined with polymer‐based substrates produced by high throughput methods. This is not the case for piezoelectric elements, routinely used in microelectromechanical (MEM) devices which require high temperature processing. Consequently, combining amorphous flexoelectric dielectric and low‐cost polymer‐based materials provides a route to the high throughput production of electrically responsive disposable metadevices

Controlling the symmetry of inorganic ionic nanofilms with optical chirality

Manipulating symmetry environments of metal ions to control functional properties is a fundamental concept of chemistry. For example, lattice strain enables control of symmetry in solids through a change in the nuclear positions surrounding a metal centre. Light–matter interactions can also induce strain but providing dynamic symmetry control is restricted to specific materials under intense laser illumination. Here, we show how effective chemical symmetry can be tuned by creating a symmetry-breaking rotational bulk polarisation in the electronic charge distribution surrounding a metal centre, which we term a meta-crystal field. The effect arises from an interface-mediated transfer of optical spin from a chiral light beam to produce an electronic torque that replicates the effect of strain created by high pressures. Since the phenomenon does not rely on a physical rearrangement of nuclear positions, material constraints are lifted, thus providing a generic and fully reversible method of manipulating effective symmetry in solids

The Course of the Upper Irawadi

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