Oda Ujiharu, a Sengoku-era warlord often dubbed the "weakest," is surprisingly remembered fondly in Japan, not for military prowess, but for his peaceful and clever governance. Faced with the overwhelming power of Oda Nobunaga, Ujiharu recognized his inevitable defeat and prioritized the well-being of his people. Instead of futile resistance, he negotiated surrender terms that preserved their lives and livelihoods, even securing a comfortable retirement for himself. This act of selflessness and pragmatic leadership, prioritizing his people over personal glory, cemented his legacy as a benevolent and wise ruler, a stark contrast to the era's often brutal warlords.
To foster truly ancient trees, we must shift our perspective from individual trees to the entire forest ecosystem. The article "How to Build a Thousand-Year-Old Tree" argues that longevity isn't solely a product of genetics, but a complex interplay of slow growth, disturbance diversity (including fire, insects, and storms), mycorrhizal networks, and genetic diversity within a species. These factors create resilient forests that support the gradual development of ancient trees, which in turn, become hubs of biodiversity and ecological memory. Therefore, managing for old-growth characteristics within entire landscapes, rather than focusing on individual specimens, is crucial for creating forests capable of nurturing trees that live for millennia.
HN commenters largely appreciated the article's focus on long-term thinking and its application to institutions. Several highlighted the importance of decentralization and redundancy as key factors in longevity, comparing biological systems to organizational structures. Some discussed the difficulty of maintaining institutional memory and purpose over extended periods, pointing to the inevitable shifts in societal values and technological advancements. A few questioned the feasibility of planning for such long timescales given the inherent unpredictability of the future, while others emphasized the importance of incremental progress and adaptation. The concept of "cathedral thinking" resonated with many, prompting reflections on the motivations and dedication required for such endeavors. Some commenters also noted the article's elegant prose and compelling narrative.
Richard Feynman's blackboard, preserved after his death in 1988, offers a glimpse into his final thoughts and ongoing work. It features a partially completed calculation related to the quantum Hall effect, specifically concerning the motion of a single electron in a magnetic field. The board also displays a quote from "King Lear" – "What art thou that dost torment me in this world" – alongside a drawing and some seemingly unrelated calculations, hinting at the diverse range of topics occupying his mind. The preserved blackboard serves as a poignant reminder of Feynman's relentless curiosity and enduring engagement with physics.
HN users discuss the contents of Feynman's blackboard, focusing on the cryptic nature of "Know how to solve every problem that has been solved." Some interpret it as a reminder to understand fundamental principles rather than memorizing specific solutions, while others see it as highlighting the importance of studying existing solutions before tackling new problems. A few users point out the irony of the seemingly unfinished thought next to it, "What I cannot create, I do not understand," speculating on what Feynman might have intended to add. Others comment on the more mundane items, like the phone numbers and grocery list, offering a glimpse into Feynman's everyday life. Several express appreciation for the preservation of the blackboard as a historical artifact, providing insight into the mind of a brilliant physicist.
DM is a lightweight, unofficial Discord client designed to run on older Windows operating systems like Windows 95, 98, ME, and newer versions. Built using the Delphi programming language, it leverages Discord's web API to provide basic chat functionality, including sending and receiving messages, joining and leaving servers, and displaying user lists. While not offering the full feature set of the official Discord client, DM prioritizes minimal resource usage and compatibility with older hardware.
Hacker News users discuss the Discord client for older Windows systems, primarily focusing on its novelty and technical ingenuity. Several express admiration for the developer's skill in making Discord, a complex modern application, function on such outdated operating systems. Some question the practical use cases, while others highlight the potential value for preserving access to communities on older hardware or for specific niche applications like retro gaming setups. There's also discussion around the technical challenges involved, including handling dependencies and the limitations of older APIs. Some users express concern about security implications, given the lack of updates for these older OSes. Finally, the unconventional choice of Pascal/Delphi for the project sparks some interest and debate about the suitability of the language.
The New York Times opinion piece "The Legacy of Lies in Alzheimer's Research" argues that the field of Alzheimer's research has been significantly hampered by a decades-long focus on the amyloid hypothesis – the idea that amyloid plaques are the primary cause of the disease. The article points to potential data manipulation in a key 2006 Nature paper, which solidified amyloid's central role and directed billions of research dollars towards amyloid-targeting treatments, most of which have failed. This misdirection, the piece contends, has stalled exploration of other potential causes and treatments, ultimately delaying progress towards effective therapies and a cure for Alzheimer's disease. The piece calls for a thorough investigation and reassessment of the field's research priorities, emphasizing the urgent need for transparency and accountability to restore public trust and effectively address this devastating disease.
HN commenters discuss the devastating impact of the potential amyloid beta fraud on Alzheimer's research, patients, and their families. Many express anger and frustration at the wasted resources and dashed hopes. Some point out the systemic issues within scientific research, including perverse incentives to publish positive results, the "publish or perish" culture, and the difficulty of replicating complex biological experiments. Others highlight the problematic role of the media in hyping preliminary research and the need for greater skepticism. Several commenters also discuss alternative theories of Alzheimer's, including vascular and metabolic causes, and express hope for future research focusing on these areas. A few express skepticism about the fraud itself, noting the complexity of the science involved and the possibility of honest errors or differing interpretations of data.
Esther Schindler's "Lessons in creating family photos that people want to keep" examines why some old family photos are treasured and others discarded. Through the "Old Family Photos" project, she observed that cherished photos often feature genuine emotion, candid moments, and connections between people. Technically imperfect photos can still be valuable due to their storytelling power, capturing a specific moment in time or a loved one's personality. The article encourages contemporary photographers to prioritize authentic emotion and storytelling over technical perfection when capturing family moments, recognizing that these elements contribute to a photograph's enduring value.
HN commenters largely agree with the author's premise that candid, everyday photos are more valuable over time than posed, formal shots. Several share anecdotes supporting this, emphasizing the importance of capturing genuine emotion and connection. One compelling comment highlights the value of including mundane details in photos, as those details often become the most interesting and evocative years later. Another suggests taking lots of photos, accepting that most will be deleted, but increasing the chance of capturing a few truly special moments. Some disagreement arose about digitization and organization, with some advocating for immediate curation while others prefer a "dump and sort later" approach. A few commenters mention the importance of printing photos, despite the digital age, for easier sharing and posterity.
Summary of Comments ( 24 )
https://news.ycombinator.com/item?id=43714619
HN commenters generally found the story of Oda Ujiharu heartwarming and appreciated learning about a historical figure who prioritized his people's well-being over personal glory. Several highlighted the contrast between Ujiharu's compassionate leadership and the typical ruthlessness often associated with warlords. Some debated the accuracy of the "weakest" label, arguing that his pragmatic choices demonstrated strength and wisdom. A few commenters also pointed out the story's relevance to modern leadership and its potential lessons for business and management. One compelling comment suggested that Ujiharu's enduring popularity stems from a cultural appreciation for humility and the quiet strength of choosing peace, especially in a society that historically valued martial prowess. Another insightful comment connected Ujiharu's actions to the concept of "noblesse oblige," arguing that his sense of responsibility towards his people drove his decisions.
The Hacker News post discussing the "weakest samurai warlord" Oda Ujiharu generated several interesting comments, primarily focusing on the nuances of translating "weakest" and the complexities of judging historical figures by modern standards.
Several commenters pointed out that "weakest" might be a misleading translation. They suggest that the term used in the original Japanese source likely refers more to his lack of military prowess or perhaps his physical frailty, rather than a complete lack of strength in all areas. One commenter specifically mentions that "weakest" could be interpreted as "least warlike", highlighting Ujiharu's preference for cultural pursuits and economic development over military conquest. This distinction is crucial, they argue, as it shifts the narrative from one of incompetence to one of a conscious choice to prioritize different values.
Another commenter emphasizes the importance of cultural context. They explain that in a society steeped in Bushido, the samurai code of honor, Ujiharu's focus on peace and prosperity could be seen as a sign of true strength and wisdom, even if it deviated from the traditional warrior archetype. This perspective challenges the modern tendency to equate strength with military might, offering a more nuanced understanding of leadership.
Building on this idea, another comment highlights the long-term benefits of Ujiharu's rule. By fostering economic growth and cultural development, he laid the foundation for future prosperity in his domain. This long-term vision, they argue, demonstrates a different kind of strength, one that focuses on building a lasting legacy rather than achieving short-term military victories.
One commenter draws parallels to other historical figures who were considered "weak" by their contemporaries but later reevaluated in a more positive light. This suggests that our understanding of historical figures is often shaped by the biases of their time and that a more nuanced perspective can emerge with historical distance.
Finally, a few commenters express some skepticism about the article's premise, questioning whether Ujiharu was truly the "weakest" or if this is simply a catchy narrative designed to attract readers. They call for more historical evidence to support this claim, highlighting the importance of critical thinking when encountering historical narratives.
In summary, the comments on Hacker News provide a more nuanced and critical perspective on the article's portrayal of Oda Ujiharu. They challenge the simplified notion of "weakest," emphasizing the importance of cultural context, long-term vision, and the complexities of judging historical figures by modern standards. They also demonstrate the value of online discussions in fostering a deeper understanding of historical narratives.