Tootfinder

Character.AI: US-Chatbots künftig mit Beschränkungen für Minderjährige
Mehrere Familien klagten, weil sie den Chatbots von Character.AI eine Rolle beim Suizid ihrer Kinder zuschreiben. Die Entwicklerfirma zieht nun Konsequenzen.

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[…] Paradoxically, the more a population grew, the more precious it became, as it offered a supply of cheap labour, and by lowering costs allowed a greater expansion of production and trade. In this infinitely open labour market, the ‘fundamental price’, which for Turgot meant a subsistence level for workers, and the price determined by supply and demand ended up as the same thing. A country was all the more commercially competitive for having at its disposal the virtual wealth that a large population represented.
Confinement was therefore a clumsy error, and an economic one at that: there was no sense in trying to suppress poverty by taking it out of the economic circuit and providing for a poor population by charitable means. To do that was merely to hide poverty, and suppress an important section of the population, which was always a given wealth. Rather than helping the poor escape their provisionally indigent situation, charity condemned them to it, and dangerously so, by putting a brake on the labour market in a period of crisis. What was required was to palliate the high cost of products with cheaper labour, and to make up for their scarcity by a new industrial and agricultural effort. The only reasonable remedy was to reinsert the population in the circuit of production, being sure to place labour in areas where manpower was most scarce. The use of paupers, vagabonds, exiles and émigrés of any description was one of the secrets of wealth in the competition between nations. […]
Confinement was to be criticised because of the effects it had on the labour market, but also because like all other traditional forms of charity, it constituted a dangerous form of finance. As had been the case in the Middle Ages, the classical era had constantly attempted to look after the needs of the poor by a system of foundations. This implied that a section of the land capital and revenues were out of circulation. In a definitive manner too, as the concern was to avoid the commercialisation of assistance to the poor, so judicial measures had been taken to ensure that this wealth never went back into circulation. But as time passed, their usefulness diminished: the economic situation changed, and so did the nature of poverty.
«Society does not always have the same needs. The nature and distribution of property, the divisions between the different orders of the people, opinions, customs, the occupations of the majority of the population, the climate itself, diseases and all the other accidents of human life are in constant change. New needs come into being, and old ones disappear.» [Turgot, Encyclopédie]
The definitive character of a foundation was in contradiction with the variable and changing nature of the accidental needs to which it was designed to respond. The wealth that it immobilised was never put back into circulation, but more wealth was to be created as new needs appeared. The result was that the proportion of funds and revenues removed from circulation constantly increased, while that of production fell in consequence. The only possible result was increased poverty, and a need for more foundations. The process could continue indefinitely, and the fear was that one day ‘the ever increasing number of foundations might absorb all private funds and all private property’. When closely examined, classical forms of assistance were a cause of poverty, bringing a progressive immobilisation that was like the slow death of productive wealth:
«If all the men who have ever lived had been given a tomb, sooner or later some of those sterile monuments would have been dug up in order to find land to cultivate, and it would have become necessary to stir the ashes of the dead in order to feed the living.» [Turgot, Lettre Š Trudaine sur le Limousin]
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(Michel Foucault, History of Madness)

Don't reopen the government until the Senate has been abolished, and SCOTUS has been replaced with a term-limited array of circuit court judges (sure, you get a lifetime circuit court appointment, but you only spend X years on SCOTUS; where X could be something like 10).

This list of Unicode character name errata feels like back-matter for some SF novel
https://www.unicode.org/notes/tn27/
Via @…

What are you going to do when the regime falls? After calling all your friends, after the great memes, after the parties, what are you going to do to make sure it never happens again? What world should we create?
Taxing billionaires is great and all, but we could build systems where billionaires are impossible. Is hoarding wealth and using it to control people even something we should consider part of a functional and humane system? Any system where one group of people doesn't have rights means that anyone can be stripped of their rights, like has happened with all the US citizens who've been illegally detained and deported by ICE. Does the concept of "rights" that must be defended with violence, that can be stripped away by people who can exercise more violence, even make sense? Or should the bedrock of a functional system be the obligations that we have to each other and to society, that cannot be severed or taken from us, that tell us we *must* defend regardless of whether systemic oppression will impact us or not?
Americans have been so restricted by the limitations of the two party system, only able to choose between options acceptable to different sections of the capitalist class. Would we even be able to imagine what we could do if those restrictions went away?
The fall of the Berlin wall was a surprise. The fall of Assad was faster than anyone expected. One day the government of Nepal was an unrepentant oligarchy, the next it was on fire. Everything can change in an instant, faster than anyone expects. No one can predict revolutionary change. Will you be ready if the opportunity presents itself?
The US cannot be fixed. The economic system is a ponzi scheme that has been patched again and again, but has finally run out of options. Racism, sexism, and Christian nationalism are baked into the system at every level. Trump gutted the system of soft power that held the US economy together, now there is only a slow decline. Even after he's gone, the damage is done. Once we let go of how to fix something that cannot be fixed, we can start to imagine something that cannot be achieved within the current system.
This is a time of opportunity. Do not burrow so deep in terror that you miss your chance to dream.
#USPol

Reducing Quantum Circuit Synthesis to #SAT
Dekel Zak, Jingyi Mei, Jean-Marie Lagniez, Alfons Laarman
https://arxiv.org/abs/2508.00416

Reducing Quantum Circuit Synthesis to #SAT
Quantum circuit synthesis is the task of decomposing a given quantum operator into a sequence of elementary quantum gates. Since the finite target gate set cannot exactly implement any given operator, approximation is often necessary. Model counting, or #SAT, has recently been demonstrated as a promising new approach for tackling core problems in quantum circuit analysis. In this work, we show for the first time that the universal quantum circuit synthesis problem can be reduced to maximum mode…

Ahhh, that would have been too good to be true. What a magnificent last hour though. #cricket #FifthTest #EngInd

Column-generation for a two-dimensional multi-criteria bin-packing problem
Christof Groschke, Steffen Goebbels, Jochen Rethmann
https://arxiv.org/abs/2509.01218 https://

Column-generation for a two-dimensional multi-criteria bin-packing problem
In this study, we examine a two-dimensional bin-packing problem in printed circuit board manufacturing. Among other objectives, the number of bins, but also the number of different bin layouts, is to be minimized. As the running times of an earlier MIP presentation are only acceptable for small problem instances, we will now discuss a branch-and-price approach by using an adapted Ryan-Foster-branching. The pricing problem computes the layouts, separating the time-consuming constraints from the …

Tabular foundation model for GEOAI benchmark problems BM/AirportSoilProperties/2/2025
Taiga Saito, Yu Otake, Stephen Wu
https://arxiv.org/abs/2509.03191 https://

Tabular foundation model for GEOAI benchmark problems BM/AirportSoilProperties/2/2025
This paper presents a novel application of the Tabular Prior-Data Fitted Network (TabPFN) - a transformer-based foundation model for tabular data - to geotechnical site characterization problems defined in the GEOAI benchmark BM/AirportSoilProperties/2/2025. Two tasks are addressed: (1) predicting the spatial variation of undrained shear strength (su) across borehole depth profiles, and (2) imputing missing mechanical parameters in a dense-site dataset. We apply TabPFN in a zero-training, few-s…