Esoteric philosophy: Leo Strauss and sociolinguistics

Leo Strauss’ controversial theory of esoteric philosophy, as presented in Persecution and the Art of Writing (1952), sparked a fierce debate. Opponents and proponents of the theory utilised a wide range of perspectives to support their arguments. By investigating esoteric philosophy from a sociolinguistic perspective, this paper introduces a novel perspective to the Strauss dispute.  In PAW Strauss is mistaken regarding esotericism and its role in philosophy. On one hand it is reasonable to endorse Strauss’ persuasive account on the origins of esoteric writing. The Straussian account provides a plausible sociological background as to why philosophy, per se became an esoteric fliedH. On the other hand it seems as Strauss ascribed undue significance to possible clandestine massages that may be found within works of philosophy because philosophy is mostly already done in an esoteric linguistic space

The Paradox of Anti-Democratic Arguments: a defence of democratic principles in debate

Conventional approaches in pro- or anti-democratic discourses often scrutinize the efficacy of leadership based on its outcomes, or explore the moral foundations of different systems. Contrary to these approaches, my argument presented in this paper is grounded in the inherent psychological desire to be heard and accepted. I posit that the essence of democracy resides in free discussion — a value even embraced by committed anti-democrats in the context of debates, as their acknowledgment hinges on it. This article presents an argument, developed based on my experience in actual debates called The Paradox of Anti-Democratic Arguments, to counter anti-democratic debaters who question the legitimacy of democratic norms. The article discusses the practical application of the argument in debates and casual discussions, its limitations and highlights the underlying psychological processes that make the argument effective in the context of Leon Festinger’s theory of cognitive dissonance.

Assessing written work by determining competence to achieve the module-specific learning outcomes.

This chapter describes lasers and other sources of coherent light that operate in a wide wavelength range. First, the general principles for the generation of coherent continuous-wave and pulsed radiation are treated including the interaction of radiation with matter, the properties of optical resonators and their modes as well as such processes as Q-switching and mode-locking. The general introduction is followed by sections on numerous types of lasers, the emphasis being on todayʼs most important sources of coherent light, in particular on solid-state lasers and several types of gas lasers. An important part of the chapter is devoted to the generation of coherent radiation by nonlinear processes with optical parametric oscillators, difference- and sum-frequency generation, and high-order harmonics. Radiation in the extended ultraviolet (EUV) and x-ray ranges can be generated by free electron lasers (FEL) and advanced x-ray sources. Ultrahigh light intensities up to 1021 W/cm2 open the door to studies of relativistic laser–matter interaction and laser particle acceleration. The chapter closes with a section on laser stabilization