Category: History

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Präludium Prélude

Learners of how to play the piano are likely to pass the composition of J. S. Bach entitled Präludium in German and Prélude in French. Maybe that influences the approach to the piece of music. The title sounds different in each language. It is interesting to follow the Präludium Prélude throughout the history of composition. The pianist Jan Lisiecki has just recorded and released a disc with Deutsche Grammophon following the historic evolution of this genre. The rather easy-going beginnings by Bach (see below for extract of first motive) have turned out to become rather complex preludes with subsequent composers. We may ask ourselves at this occasion: a prelude to what? Your own associations are welcome. In international politics we can observe strategic movements of countries and their military equipment as a prelude of war, but also of peace. Small aggressions may turn into wars. In philosophy Nietzsche praised the dawn (Morgenröte) and focused a lot on new beginnings. Composers might be the best forecasters of what is to come in the following years. Certainly the preludes have foreshadowed some of their later work. Nowadays, many LLMS in AI build on algorithms that predict what is the next word to write or task to do. Even in composition AI is moving ahead fast. Hence, we e are likely to study preludes much more for several reasons now.  

(Image: extract of first motive from J. S. Bach Präludium Nr 1)

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ravel up Ravel

To ravel up is a contranym. It can take a specific meaning and the opposite at the same time. Therefore, it is a perfect term to describe the composer, pianist and conductor Maurice Ravel. Born in 1875, he lived through great deceptions as aspiring pianist at the Conservatoire de Paris, but achieved glory through his famous compositions like the “Boléro” created for a ballet performance at the Paris Opera.
Previously, he had written several remarkable piano pieces, which were recently honored by the piano music magazine “Pianostreet”.  In an article with links to 5 performances of Ravel’s piano compositions you can ravel up in the emotional world or cosmos of Ravel. You may also unravel his compositional style marked in some of his most famous pieces with the variations of a single theme or motive. The “Sonatine” completed in 1907 might be considered as a precursor of later work (Boléro) as he refined his composition techniques to build, for example, on a single motive and develop a whole piece reworking and with reappearing incidences of the same motive.
Ravel himself appears as contranym, as he combined modern musical influences, like from jazz or innovative structures of musical compositions with the classical forms of composition. Listening to Maurice Ravel allows to better understand the transition from classical music to modern worlds of music. Thanks to “Pianostreet” we can follow these paths. For a biographical account the splendid movie “Boléro” takes you on an unraveling musical journey of Ravel.
(Image: Repainted piano in Berlin shopping center 2024)

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Known Unknown

Many musicians and poets remain unknown to larger audiences. “A complete unknown“, young singer, musician and songwriter Bob Dylan has reached fame and fortune with his poetry and popular songs that marked a whole generation. He became the best known unknown of country music in the USA who found sympathy for his expression of protest across the world. „How many times must the canonballs fly, before …“. At the time of renewed militarization of the Western states to defend our way of life, the protest song is oriented towards Russia to stop its war in Ukraine.
The poster in Berlin to advertise the biographical movie on a „Litfaßsäule“ (round sign posting column) dating back to the 1920s in Berlin brings us back into the historical state of mind of crucial crossroads in history. Retreat from war, preventing war and aggression remain topics for us today as well. Peace might be the happy time in between wars marking history.
Berlin is a great place to walk through more than a century of war and aftermath. Rebuilding takes decades and is part of the Berlin state of mind. as well as a sign „to overcome“ conflicts.

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Beyond ART

Is there anything beyond art? Well, maybe there is. ART in German language is an abbreviation of “Allgemeine RelativitätsTheorie”. In other words the General theory of relativity developed by Albert Einstein is in its shortest form a one line mathematical expression, but with lots of equations included in the general statement, which grew out of his much earlier special theory of relativity. The textbook by Michael Ruhrländer provides a step by step approach to get to grips with the mathematics involved to reach a better understanding of what “ART” is about. Take your time to digest it and brush up a lot of maths beyond your A-level maths.
The abbreviation ART suggests a lint to art in popular understanding. Indeed, it needs able artists to show insights of ART to more people than the restricted scientific circles. An understanding of a 4-dimensional system of time-space has some more accessible features than waves of gravitation and the many puzzles that can be solved through ART.
Decades later quantification has build upon ART and takes us further into fabulous world of mathematical and physical imagination as well as real world applications.

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Democracy ART

The European Parliament co-sponsored a remarkable art exhibition in 2023 entitled „Art in Democracy“ The catalogue of the exhibition offers insights into the many preconditions of art. A democratic environment constitutes a non-negligible precondition for most of the works of art. Artists thrive within democracies. Many artists flee authoritarian regimes as their work environments rely on a real freedom of expression irrespective of the will and belief of ruling politicians.
Artists who do not flee in time for whatever reasons have suffered tremendously under Nazi terror in Germany. Authoritarian leaders don’t respect the various forms of expression by artists. Europe and the European Union provide safe havens for many artists to continue their careers in art. This has become a real value of our way of life. Many countries envy us in this respect. We take this for granted in the EU, but 70% of the world population endures authoritarian control. A reminder of this, from time to time, justifies a lot of expenses to support art and artists even beyond our borders.

The romantic setting of the image below is set against the surrealist open window (of opportunities) in an almost Magritte-style dreamland.
(Image: Rafal Olbinski, La Pologne dans l’UE, created for the occasion of adhesion to the EU)

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Berlin Mind

For a long time now, I have been asking myself the question: What is like to be in a „Berlin state of mind“. The exhibition of the 2 photographers of the Berlin Landesarchiv as part of the Berlin activities of the EMOP contributed to understanding and more precise description of the „Berlin state of mind“. As we shall celebrate in 2025 the 80th anniversary of the liberation of Europe, Germany and Berlin from Nazi rule and terror, we have seen endless reconstruction and reshaping of the city. The ever growing need for housing and space-grabbing office buildings bring about a permanent feeling of change, of becoming, of under construction. The years of the separated city as well as the building and taking down of the Berlin wall created many new opportunities for developers of the city and its structure of quarters, arrondisements or „Bezirke“ and „Kieze“ within the districts. 

Due to the continuous urban renewal also of basic infrastructure Berliners have the impression that there is construction work all around us all the time. With the abundant construction works come the construction fences. They too have changed. Some fences show digital prints of virtual worlds of the Berlin living in some future time. However, the promises often mask the reality that fences will be replaced by concrete walls and inaccessible buildings for most people of the neighborhood as gated business space or city blocks grab the space to form and reform the metropolitan landscape. The construction fences themselves become the contested areas where different strata of society interact or intersect. The „Berlin state of mind“ is one of becoming. Longing to become something else, something aware of the overwhelming historical duties, but still rising from the ashes. The experience to see a wall come down between cold war enemies liberates a belief that we can overcome frontiers. However, this in-between state of mind has brought us multiple fences of all sorts. Construction fences are only the most visible ones that surround the many spaces under construction. In the imagery of Berliners and visitors beyond the wall, fences are continuously on our minds in the „Berlin state of mind“.

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More BRICS

The move towards a multipolar world order is in full swing. With the USA retreating from a primordial international role discarding UN institutions and the defense of major elements in the fight for individual freedom, the diplomatic order of the last 80 years has changed. The liberation of the concentration camps in Germany and the 80 years of the end of the 2nd World War on 1945-5-9 had forged an alliance in which the common enemy was defeated and the the next major confrontation in Europe or on the globe had to be warded against. 

The evolution of peace in Europe has been marked by the Cold War and a bipolar world order which confronted the USA and Russia at various places. The rollback of Russia has seen its high time with the Northern and Eastern extension of the EU and NATO. This goal of US strategic interests has been largely accomplished. 

In the shadow of this bipolar relationship the BRICS have moved towards greater economic power and therefore influence in the international arena. Economic data on the biggest economies in the world over the last years show the rise of the BRICS, bit mainly China and India. Their population sizes create enormous and largely shut off internal markets. All these developments create new challenges to the previously relatively stable world order. Technological advances have been narrowing more rapidly than before since the access to the best available knowledge spreads fast and more equally across the globe through the internet. 

The ugly face pf imperialism is returning front stage and attempts to change the previous versions of imperialism into a new hegemonic world oder. Updated views of economic power and influence zones let us look with a rational perspective on the new power play. Due to the containment of Russian influence, the USA has China as the major power to confront, a major shift as of the 2020s. The China-driven Silk road project with strategic landing points across the globe has „trumped“ American efforts to align BRICS to human rights values over the last decades. European diplomacy will have to recognize that we entered another phase of „Realpolitik“ due to major economic shifts over several decades. (Image: extract from Max Klinger, The walkers, ambush, 1878 in Berlin SPK).

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Wave and Particle

The history of ideas in physics has been evolving or revolving a lot around the wave-particle-duality. Even if the basic debate by now is about a century old, we still need to come to grips with this challenging notion that light is not just a beam and nice colors through a prism yielding a spectrum of frequencies, but it can emit material matter called photons that have a non-zero value(s) of energy.
Max Planck came up with the formula E = h × f, where h is the Planck constant, E the energy and f the frequency of the photon. The synthesis of Einstein’s light quanta and De Broglie’s matter waves became the foundation of quantum mechanics.
The exciting evolution of physical ideas results in the state of the “art” view that, for example, light can take both forms, wave and particle, at the same time. Quantum mechanics has become a thriving field in physics and is currently transforming the world of computing in the 21st century. The amounts of funds invested in the race of applications of quantum computing across the globe are “astronomic” and have become part of dual-use spending of research funding. Encryption of information or access codes are of growing importance for civil (banking, mobility, health info) or military purposes. The speed of quantum processors will allow cracking of codes much faster and therefore new dangers are looming in many fields. It is a rather competitive field, which has evolved a lot from the original wave and/or particle vision of the world (of physics).
For social scientists there are several examples of applications of the concepts of quantum mechanics to social and behavioral sciences (Link 1, Link 2). Hard to predict, whether the wave and/or particle view will dominate the social applications of elements of the history of ideas in physics. New concepts in science challenge our traditional science-based thinking about time, space and space-time with implications even for our understanding of causality and covariance.
(Image of Dice icoshahedron (animated 3D image) from Egypt, dated to 2nd century before our time, BNF, Paris)

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Quantification

The most obvious association with quantification is the attempt to quantify in the sense of measurement of situations, locations or social phenomena. This has taken considerable steps with the availability of smartphones that measure and thereby quantify all sorts of wanted and unwanted information about us. The distances walked are among the easiest to quantify. There have been many accounts and discussions about this kind of quantification. The results have been a further push towards self-optimization assisted by a quantification of almost all aspects of life. That is daily business of social sciences.
Quantification has another well-defined meaning to it, which is in physics. The revolution of the early 20th century has been to deviate from classical physics which assumed continuous processes in time and continuous measurements to the new world of quantum physics, another kind of quantification. This allusion is due to the Alain Aspect’s inspiring book “Si Einstein avait su” (2025) and his efforts to make quantum physics understood to a broader public. For me one of the merits of the book is the reminder that experimental physics can contribute and resolve many epistemological questions.
(Image: my popularized approximation of Schrödinger’s cat in Berlin Zoo)

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Antique Drama

Modern drama and performances have their roots in antique drama. This is evident in literature from the time and some rare artefacts that have survived until today. Masks and statues give an amazing impression of the high standards already attained more than 2.000 years ago.
Many performances have been linked to mystical rituals and religious ceremonies, but beyond those instances there has also been a depiction and interpretation of for example the Greek mythology. Dionysos inspired many artists and people of that time and philosophers equally found inspiration in performances and the representations in temples, arenas and market places. The treasures of the BNF in Paris, galerie Mazarin and rooms next to it like “la salle des colonnes” (Image below), allow to travel back in time into an antique setting in the room of columns.
Taking the world as horizon is the title of the rotating exhibition from the treasures of the BNF. The beginnings of philosophy and major milestones in arts and mysticism across the world figure in this exhibition. In the spacious setting it feels like travelling back in time for a while, just to build on these foundations.