Ryuichi Maruyama
rmaruy.bsky.social
Ryuichi Maruyama
@rmaruy.bsky.social
Pinned
✏️ I wrote a small piece explaining why I decided to call myself a "metascience communicator." I hope it makes sense to somebody.

medium.com/@rmaruy3/a-c...

I look forward to attending the #Metascience2025, coming in just a few days!
A Case for Becoming a “Metascience Communicator”
In this piece, I introduce the idea of metascience communication, a form of science communication that focuses on metascience, and why I…
medium.com
Science is humanity's collective world model. It enables us to collectively predict the world upon our collective actions. LLMs are tools that enable individual world models to query the collective world model for individual use with unprecedented efficiency.
November 26, 2025 at 9:50 AM
ゴーディン『疑似科学から科学をみる』読了。Popperの反証主義による線引きはうまくいかない、という重要な結論からスタートし、歴史上の数々の疑似科学の事例を見通しの類型ともに概観。疑似科学を周縁(fringe)に退けながら発展する動的な科学像を見せてくれる好著。https://www.iwanami.co.jp/book/b10151782.html
November 25, 2025 at 10:30 PM
Reposted by Ryuichi Maruyama
沖縄で開催中のICONIP 2025の公開フォーラムに、Sakana AI Research Scientistの山田祐太朗が登壇します。

その他、ALife Institute 岡瑞起先生の基調講演やパネル討論もあります。ぜひご覧ください。

11/24 (祝) 13:00-

現地+online(無料・要登録)

iconip2025.apnns.org/forum/
November 22, 2025 at 12:00 PM
October 18, 2025 at 10:39 AM
殴り書きレベルですが、一昨日のAntikythera Tokyoの感想をメモにしました。予想通り、長く自分の記憶に残るイベントになりそうです。

参加メモ:Antikythera Tokyo - 重ね描き日記(rmaruy_blogあらため) rmaruy.hatenablog.com/entry/2025/1...
#はてなブログ
参加メモ:Antikythera Tokyo - 重ね描き日記(rmaruy_blogあらため)
昨晩、日本科学未来館で開催されたイベント、Antikythera Tokyoに参加した。前から非常に楽しみにしていた会であり、予想通り大いに刺激を受けたのだが、まだ何を見たのかがよくわからない。感想がまとまらないなかでの、速記的なメモを残しておきたい。 Antikythera Tokyoとは Antikythera(アンティキテラ)は、哲学者のBenjamin Bratton氏が展開するプロジェク...
rmaruy.hatenablog.com
October 13, 2025 at 11:24 AM
Becoming more confident that Thinking Machines-style professional blogs are the future of scholarly communication. A medium not to showcase one's achievement, but to share results and insights for further development of collective scientific enquiry. thinkingmachines.ai/blog/lora/
LoRA Without Regret
How LoRA matches full training performance more broadly than expected
thinkingmachines.ai
September 29, 2025 at 10:53 PM
Reposted by Ryuichi Maruyama
Thank you to the Long Now Foundation for hosting, to Cayla Sharp and @christophermichel.com for photography, and to everyone who joined this discussion of life and intelligence through a functional lens. View the talk online: bit.ly/3HFVOEI
Blaise Agüera y Arcas: What is Intelligence?
Launched by Stewart Brand in 02003, Long Now Talks has invited more than 400 leading thinkers to share their civilization-scale ideas.
bit.ly
September 22, 2025 at 3:01 PM
Reposted by Ryuichi Maruyama
In "What Is Intelligence?", @blaiseaguera.bsky.social offers a radical new perspective on what intelligence really is, and how AI’s emergence is a natural consequence of evolution. Available #OpenAccess: mitpress.mit.edu/978026204995...
September 23, 2025 at 1:16 PM
Reposted by Ryuichi Maruyama
First PSA office hour of the new semester is on Thur 9 Oct, 12pm EST with S. Andrew Schroeder. The focus of the session is Political Philosophy of Science. Sign up and find out who else is in this term’s lineup:
PSA Office Hour - Philosophy of Science Association
The PSA Office Hour aims to facilitate interactions between our graduate student membership and prominent philosophers of science, and in a more controlled, accessible, and carbon-conscious setting…
buff.ly
September 25, 2025 at 2:15 PM
My academic Twitter feed seems to have completed its bifurcation into the X tribe and the Bsky tribe. It is sad, but it has the merit of knowing where to look depending on the topic.
September 21, 2025 at 11:45 PM
Reposted by Ryuichi Maruyama
One challenge in discussing AI’s impact on science is simply how broad the topic is. “AI” is vast, and so is “science.” Hoping to contribute to a meaningful discussion, I’ve sketched a preliminary taxonomy for the discourse on AI in science.
September 12, 2025 at 7:16 AM
Reposted by Ryuichi Maruyama
Is AI opening up a new golden age of science, or is it about to mess it up?
How do we even begin to talk about it? 🧵
September 12, 2025 at 7:16 AM
Reposted by Ryuichi Maruyama
This is my starting point for thinking more deeply about the metascience of AI in science. I’d love to hear people's thoughts!
medium.com/@rmaruy3/a-m...
A Map for the ‘AI in/for Science’ discourse
Is AI opening up a new golden age of science, or is it about to mess it up? On one hand, tech leaders predict that a century’s worth of…
medium.com
September 12, 2025 at 7:17 AM
Is AI opening up a new golden age of science, or is it about to mess it up?
How do we even begin to talk about it? 🧵
September 12, 2025 at 7:16 AM
Reposted by Ryuichi Maruyama
I hope this ishmael finds you whale
September 9, 2025 at 4:46 PM
Reposted by Ryuichi Maruyama
What are your pros/cons of using AI in science?

Feel free to respond wrt use or harm in the design of experiments, coding experiments, coding analysis, brain storming analysis, summarizing literature, synthesis of ideas, modeling, novel model development, mathematical proofs, writing, editing.
September 3, 2025 at 9:09 PM
Reposted by Ryuichi Maruyama
【近刊】10月1日(水)発売予定『物理学の哲学入門 Ⅰ』(ティム・モードリン著 ジミー・エイムズ監訳 谷村省吾解説)近刊情報を公開しました。
空間と時間の本性をめぐって哲学者が徹底分析。絶対時空も相対性理論もタイムトラベルも、物理学と哲学で大まじめに議論!
www.keisoshobo.co.jp/book/b101452...
物理学の哲学入門 Ⅰ - 株式会社 勁草書房
空間と時間の本性をめぐって哲学者が徹底分析。絶対時空も相対性理論もタイムトラベルも、物理学と哲学で大まじめに議論! ティム・モードリン 著
www.keisoshobo.co.jp
August 28, 2025 at 3:47 AM
Reposted by Ryuichi Maruyama
You mean biological naturalism? The idea that abstractions are not the same as biological entity, with varying levels of expression in Mazviita Chirimuuta, Peter Godfrey-Smith, John Searle, Ned Block, Anil Seth, the embodied mind authors, among others?
August 21, 2025 at 5:05 PM
Reposted by Ryuichi Maruyama
news.yahoo.co.jp/articles/65b...
私も授業中の飲食は自由ということにしている。ただし、あまり美味しそうなものはみんなでシェアしないといけないというルールにしている。
「それぞれの責任だから」 アメリカの教室で目撃した衝撃的な光景 日本人には考えられない行動とは(Hint-Pot) - Yahoo!ニュース
日本には、お昼休みまで待ち切れずにお弁当を食べてしまう「早弁」という言葉がありますが、これは時間を守れない行為として少し後ろめたさを感じるものです。まして授業中におやつを食べるとなると、比較的自由
news.yahoo.co.jp
August 23, 2025 at 1:40 AM
Reposted by Ryuichi Maruyama
Center for Open Science (COS) will suspend submissions to its generalist preprint server

www.cos.io/blog/suspens...
August 22, 2025 at 10:44 AM
Reposted by Ryuichi Maruyama
Thoughtful two-part post on science and metascience by John Kennedy. The first part gives a good sense of just how hard it is to nail down the practices and orientations of mind that characterise “the scientific method”, … 1/n
diagrammonkey.wordpress.com/2025/07/03/h...
How to science a science with science
The purest description of the scientific method I ever saw was in a novel by Kurt Vonnegut. A workman discovers that if he puts a bucket full of nuts and bolts on one of the many supporting struts …
diagrammonkey.wordpress.com
August 16, 2025 at 3:25 PM
Reposted by Ryuichi Maruyama
He's making AI-as-Death-Star analogy himself. Can't believe it.
August 7, 2025 at 1:23 AM
Reposted by Ryuichi Maruyama
I'm a signatory to this open letter calling for OpenAI to offer the world greater transparency concerning its upcoming restructuring.

www.openai-transparency.org
August 4, 2025 at 1:07 PM
Reposted by Ryuichi Maruyama
「気候変動って人類の存続を脅かすほどヤバいの? 専門家に聞きました」GIZMODO

俺はすでに存続を脅かされているが…(猛暑で)という人も多そうだが、5人の専門家が口を揃えて気候変動のヤバさを解説。
社会構造を歪ませ複合的な壊滅を引き起こす、まさにラスボス級の脅威。
気候学者のマイケル・マン(映画監督ではない)も
「気候危機、致命的なパンデミック、そしてもっとも深刻なのが、こうした危機に対処する能力を奪ってしまう反科学と偽情報の横行です。」
と言ってるしマジで今後100年くらいは心ある人類は反科学&偽情報との総力戦に身を投じてくれ
www.gizmodo.jp/2025/08/giz-...
気候変動って人類の存続を脅かすほどヤバいの? 専門家に聞きました
このまま何もしなければ、答えはイエスかな。たとえば、明日突然、直径100kmの小惑星が衝突したとしたら。地球は過酷な環境でも生き残れる極限環境微生物を除く生き物が暮らせる場所ではなくなるでしょう。私たち人類はその衝撃で一瞬にして絶滅してしまいます。一部の専門家は、人類が絶滅するような出来事を「人類存続に関わる脅威(existential threat)」と定義してきました。ところが、最近は定義が
www.gizmodo.jp
August 4, 2025 at 11:05 AM