Yes, with AI we have entered a new phase of the impact of IT. Beyond the general applications like ChatGPT there is a rapidly expanding market of AI applications with more specialized functions or capabilities. In the realm of scientific writing AI-Writer is an interesting example of the AI assisted production of scientific tests. After the specification of the topic you will receive several options to specify the content of the short paper you want to produce with AI-Writer. You may choose the headline, keywords, subtopics and the logical order of these subtopics depending on your audience. Alternatively, you leave all those decisions to the application and restrain yourself to fix the amount of words you would like the paper to have.
AI-Writer is a powerful ghost writer for much work even of advanced scientists. The quality of the paper needs to be checked by yourself, but the explicit list of references, from which AI-Writer derives its restatements of the content, is just next to it. Your ghost writer AI is likely to replace a number of persons that were previously involved to just produce literature reviews or large parts of textbooks sold to millions of students.
A much lesser known feature of such tools is the way it makes plagiarism much more transparent for the scientific communities and the public at large. These programs demonstrate the techniques of combining knowledge and the citation imperatives in a transparent, almost pedagogical way. This latter function will speed up scientific work like dissertation drafting, since the reading up and documentation of previous literature in a field is a time consuming early stage of academic degrees.
Email composition, rewording, plot generator or social media posts are additional nice-to-have features of the new AI-assistants. A lot of work that has been outsourced, for example, to lawyers, consultants or other technical professions, might equally be challenged. Ghost writers have been around for centuries. With AI for everybody, they will also be involved everywhere.
(Image screen shot of working with AI-Writer 2024-6) 
AI Citation
In science we love citations. The whole issue about plagiarism is about use and abuse of citations. It is a core competence of scientists to properly cite the work of other persons who dealt with the same or similar topic. There are lots of conventions or ways of how to cite mostly defined by professional academic groups. How do we cite texts that originate from an AI-system? We shall have to establish ways of how to do this properly rather than to ignore the spreading practice of its use.
For the time being, we test AI-systems that provide references in addition to the text and even direct clickable links to the original work they use. The AI-toolbox is called “scite”. Your assistant by scite will draft a short note on a topic (for example: Minkowski space, see trial below) for you and provide the linked citations for follow-up. At the price of about 15 €/months it is affordable for students and young researchers. The texts generated will then, in many instances, acquire “intellectual property and publishing rights” by persons.
The ways to follow back on citations of AI-produced texts seems a trustworthy step ahead. The authors of millions of papers cannot claim more than the original ownership of the text. The academic mantra “publish or perish” has been turned into “publish and perish”. AI-enabled citations might alleviate the pain only a little bit. The profession of even university professors shifts as reviewer of texts from students to texts of machines.

Forecasting floods
As floods as becoming more frequent and more severe forecasting of such events is crucial. The recent example in Bavaria (Germany) of the Danube river (2nd longest in Europe) has demonstrated the role of forecasting to spur adequate behavior of people living in areas at risk of flooding. With the weather forecast announcing lots of rain for a large area the forecasting of floods needs to follow closely these trends. It is not only a question of expectations, but an issue of adaptive expectations for people to adopt appropriate precautions. In retrospect the early forecasts turned out to be fairly accurate in terms of the peak of flooding to be expected in June 2024. The Bavarian “Hochwassernachrichtendienst” (no joke, one word) forecasted on the 2nd of June about 7.50 as the peak to be reached in 2 days in the city of Kelheim. This was beyond the usual 4 warning levels based on an escalation scale. The forecast was beyond the frequent flooding levels established in the last decades. People and emergency services would have to adapt their expectations accordingly. Renewing forecasts is essential to guide people and services in their efforts to deal with emergencies and repair damages as flood levels recede. Management of crises critically depends on forecasting even if they are obviously prone to error margins which should usually be reported as well just like in weather forecasts. Adaptive expectations are key in combination with forecasts to ensure survival.


Adaptive Expectations
In economics it is important to understand the concept of adaptive expectations. We all form expectations about prices and inflation, but there is more than just simple expectations. These expectations guide our behaviors in many domains. If we expect a drastic price change for goods and/or services we shall most likely modify our behavior in response. We might want to advance a purchase to take advantage of currently lower prices in the expectation of higher costs later on. Most people would follow the price changes on a regular basis and adapt their expectations according to the updated information. It is an important process as there are millions of people who do this and this process drives price levels in many countries. In Europe we would like to see not only inflation, but also expectations about inflation to be around the target level of 2% per year. After the high price rises of energy and food (Putin’s war) as well as the disrupted supply chains (Covid-19 crisis) we were unsure, whether we would have to adapt our expectations for the coming years. The credit crunch in the last few years forced people to adapt spending plans and expenditures. We seem to have overcome these major crises due to rapid adaptive expectations. The crucial mechanism to achieve this is a timely and open communication of changes. Media have a role to play to not only spread the information, but to explain underlying reasons. This contributes to a widespread understanding of basic economic principles that helps countries to navigate stormy weather. It is like players of chess who adapt their strategy after the other player has acted or not according to their expectations. It’s simple, isn‘t it?

Co-authorship Kafka
In science Co-authorship is a tricky issue. Therefore, many higher reputation journals list precisely who has contributed what to the paper. In the teaching and supervision of bachelor, master or doctoral dissertations it is imperative to scrutinize the original contributions of authors to the subject. There are huge differences between universities to the amount of innovation or originality that is required to award degrees or the publication of the research and results. Rüdiger Safranski published with Hanser 2024 an essay on Kafka which has 224 pages, but a 16 page long list of the sources of the copy-paste citations used from the orignal Kafka writings. By scientific co-authorship practice Kafka should claim co-authorship of the book and the costs of the „Process“ should be paid by the publishing house. However, I enjoyed the many links between comments and the originals next to each other. It is like a data analysis that sticks plausibly to the original data. AI still has a hard time to rival with these skills, although AI is catching up faster than many of us might believe or want to believe. From a social science perspective we might say the original work of maybe only 180 pages is inflated to make for a longer text of 240 pages. This justifies, probably, the publisher’s price (€26) and the marketing costs. On the other hand it becomes evident that Kafka has an enormous impact on writers and seems to take possession of them in an encompassing fashion. You move with him, but rarely beyond him. Tough lessons indeed from the publishing world.

Marketing bicycles
The marketing of bicycles has changed considerably over the course of history. Today’s narrative is more about the eco friendly impact of it. Historically the freedom aspect of free movement and emancipation of women was at the forefront. The collection of images in poster formats presented at the DTM in Berlin is impressive. The focus on women on bicycles is quite surprising for this early time around 1900. Few of the companies from the early days have survived until today. Bicycles are still fascinating children and adults today. The experience of a fragile equilibrium, your own strength and weakness in muscle power, cardiac or pulmonary strength is always challenging. It is you who is in control of speed and direction. This should be easy to sell to the masses, and it was and still is. “Bikenomics” is here to stay. Artists had the same impression and created a whole universe of promises for riders of bicycles. The long run health benefits were not even known at the time, but it was unthinkable that humans would spend most hours sitting in offices, cars and on their couches. The biking story needs to be retold to encourage people to take up the emancipating storyline again. Get on your bike again!

Bikenomics
There is a whole cluster of enterprises associated with bicycles. Selling a bike is only the first we might think of. Repair works are the most tricky part of bikenomics, a bit like bidenomics. In many cities during spring and summer it is even more difficult to get an appointment for bicycle repairs than for a doctor’s appointment, and that can be hard at times. Shortages of skilled technicians are pervasive in this sector. DIY for do it yourself is the best alternative. With the arrival of e-bikes and the digital connectivity the skill set has been enhanced recently as well. Insurance for bikes, lockers, helmets, airbag system or clothing including spectacles are part of the standard safety and security set of bicycle riders nowadays. Many, many job opportunities there and the willingness to pay for bicycles has steadily increased over the last years.
Berlin has just seen its 48th bicycle demonstration in 2024-6 on roads including 2 motorways with several ten thousands of participants. In a star like fashion multiple tracks met at the city center. The final meeting with stands and information was at the Deutsche Technik Museum with refreshments and repairs. The exhibition of cargo bikes and taxi bikes or “rickshaws” was another highlight. We need to rethink our mobility concepts and try to get the sharing to work more comfortably. For different purposes and activities you need a different bike. Ownership of each is no longer adequate as for example with aging alone your preferences for mobility with bikes also changes. Sharing is caring and this is also part of bikenomics.

Cars electrified
It is not only cars, but the whole automotive industry that got somehow electrified. The U.S. have imposed a 100% tax on electric cars produced in China recently. Europe is feeling the heat as well (compare Fressoz in Le Monde 31.5.2024). Production of cars is not a for fun activity. It is firmly embedded in our economic system which believes in profit maximization even at high environmental costs. Therefore, the production of cars follows the logic to build cars that generate the highest profits. Bigger cars yield bigger profits and this has been known for decades. Why should we expect our car producers to deviate from this logic. Investors push hard in this direction as well. Small e-cars generate small profits. This can only be economically valid if large numbers are produced. China’s home market has the market size and air pollution levels that make this a viable strategy also for the lower income people. If not sold in the US or Europe, the home market is able to absorb huge amounts of electrified cars. Downsizing of cars needs to happen particularly in inner cities. The implementation of this is not going to be easy and without resistance.

Library Search
Libraries have not only lots of books on shelves and in storage places, but scientific research makes use of lots of scientific journals as well. The direct access to these journals shortens the search for information. We tend to focus on certain sets of journals, which we follow regularly as well as some random choices. Libraries like the Staatsbibliothek in Berlin have the advantage of access to multiple scientific disciplines under the same roof. This facilitates cross-disciplinary research with access to the best available knowledge. This resembles university libraries where also a broad spectrum of disciplines is taught.
Moving from paper-based publishing to electronic publishing, it is obvious that libraries are part of this move. Printed journals disappear and the electronic versions are made available to the readers. 2 issues arise: (1) adapt your search strategy to e-search and reading on screens and (2) accept that your research leaves traces (and potential tracking of your activities) of what information is really used. User statistics are likely to have consequences in the medium term. All libraries want to know who are my readers and what kind of search strategies do they apply. Similar to some of the best scientific results that are an outcome of by chance findings the search in libraries is enriched through „random effects“ of search. On-shelf access to printed copies allows a rapid overview of a whole year of issues beyond the abstracts always available online anyway. It is so much faster than the online search that we shall miss the paper-based issues of journals for quite some time. At the time of artificial intelligence everywhere reading and writing might be overvalued as economists might say. Our search algorithms and use of libraries is evolving at the same time. The by-chance or random inspiration might move to other places.

Competence Nature
Nature can be approached without competence. Emotional attachment is fine. If we delve deeper into the issue, we realize that a lot of processes that have evolved over years or even centuries are hard to study. The learning about nature is manifold and many scientific disciplines deal with nature in the broad sense of the word.
Today the study of nature is scattered across so many disciplines that an overall view of the field seems hard to achieve. This creates a problem to teach a competence to deal with topics around nature. Water, air, species, soil, climate or reproduction are all topics in which we have to make far-reaching individual and collective choices. This requires adequate competences to allow judgments about opportunities and risks involved.
For more than 100 years now we have researched education systems and processes, but the competences to talk and explain basic processes in nature are still scarce. Classification systems are a static way to sort nature into categories. Processes of evolution and development have more or less human input.
We all gain if we keep an eye on education and learning processes that have been applied years ago. The field of the history of education provides clues about some forgotten approaches. Learning about nature and how to acquire competence in the field has been an issue in this field for at least 100 years. It is time to test some of these approaches again to see what went wrong in learning about nature. Man-made climate change is only at the end of a causal chain of things and people moving in the wrong direction. We probably have to press the reset button and start from scratch with the learning and the tracing of wrong decisions. Maybe, the start is the appreciation of a splendid bouquet of flowers. Want to know more? Try to grow and assemble them yourself. 


