Cesar Coelho's Avatar

Cesar Coelho

@coelhocao.bsky.social

Neuroscience, Interoception and Network science postdoc. Agroecology, bioeconomy and community autonomy enthusiast. Posdoc em Neurociencias, Interocapção e Ciencia de redes. Entusiasta da agroecologia, bioeconomia e autonomía comunitária.

164 Followers  |  256 Following  |  22 Posts  |  Joined: 18.11.2023  |  2.1213

Latest posts by coelhocao.bsky.social on Bluesky

Edilene é uma das poucas mulheres de carreira no Direito Eleitoral.

Seu escritório já representou a ex-presidente Dilma Rousseff em campanha eleitoral com louvores.

22.10.2025 04:52 — 👍 74    🔁 17    💬 1    📌 0
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Donos de hotel de ‘pós-luxo’ proíbem pesca em ilha para erguer novo empreendimento | Intercept Brasil Com a desculpa de preservar a Ilha do Caju, no Maranhão, donos de hotel e projeto de captura de carbono proíbem pescadores de trabalhar em áreas públicas da região.

Colonialismo verde: projetinho de mercado de carbono (que serve como licenças pra empresas emitirem mais CO2, mas dizer que foi tudo "compensado") + rico fazendo greenwashing e apropriação cultural + perda de soberania ambiental e territorial do povo local + tudo com apoio estatal
@intercept.com.br

16.10.2025 20:42 — 👍 253    🔁 80    💬 1    📌 2
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X sinks as Instagram and Bluesky spike in IPG social media survey Independent Publishers Guild members have fled X and are turning to Instagram, Bluesky and TikTok to engage with their readers.

From #IPG #socialmedia survey "Nearly half (48%) of publishers now use the platform – a significant spike from 32% just one year ago. More than 4 in 5 (83%) have seen their #Bluesky follower-count rise, making it an even faster-growing platform than Instagram" www.thebookseller.com/news/x-sinks...

16.10.2025 08:16 — 👍 232    🔁 64    💬 10    📌 9

POR FAVOR BRAZIL

13.10.2025 13:10 — 👍 1151    🔁 306    💬 15    📌 5
Dois editoriais do feed d'O Globo:

- Lula deve evitar populismo da tarifa zero

- Programa econômico corajoso de Milei corre risco com eleições legislativas

Dois editoriais do feed d'O Globo: - Lula deve evitar populismo da tarifa zero - Programa econômico corajoso de Milei corre risco com eleições legislativas

Estes dois editoriais estarem em sequência é tão didático, mas tão didático, que a dissonância cognitiva e a distorção da realidade falam por si sós.

12.10.2025 03:26 — 👍 842    🔁 277    💬 14    📌 18

Programa econômico corajoso: matar aposentado de fome, quebrar hospital pediátrico, estrangular financiamento a pesquisa, enquanto gasta todo o dinheiro de empréstimo pra segurar o câmbio artificialmente

12.10.2025 10:40 — 👍 79    🔁 30    💬 1    📌 0

Just a reminder that Wikipedia is the only remaining reliable source of information that right wing billionaires can't control. (Although they'll never stop trying.)

Please donate to them whenever you can. Even a little bit helps.

en.wikipedia.org/wiki/Main_Page

12.10.2025 01:47 — 👍 2903    🔁 1611    💬 59    📌 45
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É assim... Donald Trump anuncia taxa de 100% sobre exportações da China, rompendo trégua de 6 meses, e as bolsas despencam nos EUA... 😡😡😡🤬🤬🤬

11.10.2025 09:53 — 👍 48    🔁 12    💬 3    📌 0

A lista de apoiadores (em Excel) está aqui. São 2.924 nomes, inclusive um do governo de Pernambuco, outro da Marinha e dois de prefeituras docs.google.com/spreadsheets...

30.09.2025 20:47 — 👍 94    🔁 44    💬 6    📌 36
Folhas de maconha - Shannon Stapleton/Reuters

Folhas de maconha - Shannon Stapleton/Reuters

🌱 DA PLANTA QUE BROTA DA TERRA

📑 Um estudo publicado na Nature Medicine aponta que um extrato específico de Cannabis pode reduzir dores lombares crônicas sem causar dependência ou efeitos colaterais graves. A pesquisa é considerada a primeira a comprovar a eficácia contra esse tipo de dor.

30.09.2025 19:08 — 👍 501    🔁 103    💬 8    📌 22

É menina 😭 a precarização do sistema de águas e esgotos é menina 🥰

30.09.2025 23:05 — 👍 28    🔁 5    💬 0    📌 0

🚨 BOAS NOTÍCIAS

Após o governo Tarcísio de Freitas e a polícia de SP serem INCAPAZES de darem qualquer resposta sobre os casos de intoxicação por metanol, a Polícia Federal anunciou que investigará o caso. +👇🏽

30.09.2025 15:29 — 👍 2159    🔁 404    💬 37    📌 24
Boulos (PSOL-SP) pede que se torne público quais estabelecimentos venderam bebidas contaminadas
YouTube video by Instituto Conhecimento Liberta Boulos (PSOL-SP) pede que se torne público quais estabelecimentos venderam bebidas contaminadas

O deputado federal Guilherme Boulos (PSOL-SP) envia ofício para o secretário de Segurança Pública de SP, Guilherme Derrite, para que o governo estadual torne pública a lista de bares, restaurantes e estabelecimentos comerciais que venderam bebidas contaminadas com metanol.

01.10.2025 00:00 — 👍 486    🔁 149    💬 11    📌 8
Imagem do mandado de citação judicial assinado por Jair Bolsonaro.

Imagem do mandado de citação judicial assinado por Jair Bolsonaro.

🚨 O inelegível e condenado Jair Bolsonaro assinou a citação da Ação Popular que eu movo contra ele e contra seu partido, o PL.

O objetivo da minha ação é impedir que Bolsonaro continue recebendo 33 MIL REAIS POR MÊS DE DINHEIRO PÚBLICO do Partido Liberal. +👇🏽

30.09.2025 23:21 — 👍 2130    🔁 397    💬 33    📌 22
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PF investiga suposta ligação do PCC com adulteração de bebidas: 'Passa pela importação do metanol do Porto de Paranaguá', diz Andrei O diretor-geral da PF diz que órgão entrou na investigação por conta da ligação com outras investigações, no Parané e em São Paulo, em razão da presença do crime organizado na cadeia de combustíveis.

Então, o secretário de segurança de SP vai dizer que são "casos isolados", como no caso da violência da PM ??? 😡😡😡🤬🤬🤬

"O diretor-geral da Polícia Federal, Andrei Augusto Passos Rodrigues, afirmou nesta segunda-feira (29) que o órgão investiga a ligação do crime organizado com a adulteração

+

30.09.2025 14:37 — 👍 43    🔁 15    💬 4    📌 0
SE A ESQUERDA SOUBESSE DO PASSADO DO XANDÃO... | TELESCÓPIO #32
YouTube video by Meteoro Brasil SE A ESQUERDA SOUBESSE DO PASSADO DO XANDÃO... | TELESCÓPIO #32

Nenhum ministro do STF deixou uma marca tão grande na história do país quanto o Xandão. Mas quem foi ele antes de chegar no STF? Como ele chegou lá? Será que os bolsonaristas têm razão em pintá-lo como uma figura de esquerda? São essas as perguntas que tentamos responder nesse vídeo.

17.09.2025 14:58 — 👍 51    🔁 6    💬 2    📌 0
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Pilot dies after plane carrying 180kg of SpaceX-branded cocaine crashes in Brazil

Pilot dies after plane carrying nearly 200kg of SpaceX-branded cocaine crashes in remote Brazil

16.09.2025 15:59 — 👍 1100    🔁 314    💬 165    📌 620
Abstract: Under the banner of progress, products have been uncritically adopted or
even imposed on users — in past centuries with tobacco and combustion engines, and in
the 21st with social media. For these collective blunders, we now regret our involvement or
apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we
are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not
considered a valid position to reject AI technologies in our teaching and research. This
is why in June 2025, we co-authored an Open Letter calling on our employers to reverse
and rethink their stance on uncritically adopting AI technologies. In this position piece,
we expound on why universities must take their role seriously toa) counter the technology
industry’s marketing, hype, and harm; and to b) safeguard higher education, critical
thinking, expertise, academic freedom, and scientific integrity. We include pointers to
relevant work to further inform our colleagues.

Abstract: Under the banner of progress, products have been uncritically adopted or even imposed on users — in past centuries with tobacco and combustion engines, and in the 21st with social media. For these collective blunders, we now regret our involvement or apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not considered a valid position to reject AI technologies in our teaching and research. This is why in June 2025, we co-authored an Open Letter calling on our employers to reverse and rethink their stance on uncritically adopting AI technologies. In this position piece, we expound on why universities must take their role seriously toa) counter the technology industry’s marketing, hype, and harm; and to b) safeguard higher education, critical thinking, expertise, academic freedom, and scientific integrity. We include pointers to relevant work to further inform our colleagues.

Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI
(black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are
in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are
both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and
Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf.
Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al.
2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA).

Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI (black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf. Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al. 2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA).

Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms
are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe.

Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe.

Protecting the Ecosystem of Human Knowledge: Five Principles

Protecting the Ecosystem of Human Knowledge: Five Principles

Finally! 🤩 Our position piece: Against the Uncritical Adoption of 'AI' Technologies in Academia:
doi.org/10.5281/zeno...

We unpick the tech industry’s marketing, hype, & harm; and we argue for safeguarding higher education, critical
thinking, expertise, academic freedom, & scientific integrity.
1/n

06.09.2025 08:13 — 👍 3346    🔁 1709    💬 102    📌 307

"We are told that AI is inevitable, that we must adapt or be left behind. But universities are not tech companies. Our role is to foster critical thinking, not to follow industry trends uncritically." www.ru.nl/en/research/...

12.09.2025 10:45 — 👍 886    🔁 376    💬 11    📌 20
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Café brasileiro vira febre nas exportações mundiais e mercado dos EUA entra em crise Preços da bebida para consumidor americano atinge maior alta do século

Preços da bebida para consumidor americano atinge maior alta do século

12.09.2025 16:44 — 👍 69    🔁 8    💬 1    📌 3
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Houve uma época que passávamos nas bancas de jornais só para ver as capas e manchetes estampadas nos jornalões... 😃😄😁😅😂🤣

Muitas eram verdadeiras obras de arte... 🧐🧐🧐

#SemAnistiaPraGolpista
#FascistasNaCadeia

12.09.2025 14:25 — 👍 257    🔁 92    💬 5    📌 3
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Charlie Kirk foi morto com um tiro no pescoço. Trump e a extrema direita não perderam tempo: transformaram o assassinato em combustível pra atacar adversários, minorias e até estrangeiros. Nos EUA e no Brasil, cada tragédia vira desculpa pra mais ódio e radicalização.

12.09.2025 14:26 — 👍 109    🔁 17    💬 8    📌 4
Video thumbnail

Xandão queria multa de 1 salário mínimo por dia, Dino ponderou que Bolsonaro tem muita grana, por isso queria 2 salários no dia-multa

Xandão: Vou aderir. O réu disse que recebeu 40 milhões de reais em pix

Dino: Eu não lembrava do valor, senão iria propor 3

kkkkkkkkkkkkk

12.09.2025 00:14 — 👍 1064    🔁 268    💬 12    📌 27
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Julgamento inédito quebra paradigma sobre punição para militares por golpismo Eventual condenação de oficiais no julgamento deve ter impacto sobre as Forças Armadas e a forma como enxergam sua participação na política

Eventual condenação de oficiais deve ter impacto sobre as Forças Armadas e a forma como fardados enxergam sua participação na política

iclnoticias.com.br/julgamento-q...

01.09.2025 18:34 — 👍 257    🔁 58    💬 9    📌 11
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A Hora da Soberania Tecnológica, por Luís Nassif Possuimos todas as condições para dominar cada etapa da cadeia produtiva de chips. O desafio? Organização, visão de longo prazo e ousadia.

"O Brasil está diante de uma oportunidade histórica para se tornar protagonista na indústria global de semicondutores. Segundo o professor Marcelo Zuffo, diretor do InovaUSP e referência em engenharia eletrônica, o país possui todas as

+

01.09.2025 10:38 — 👍 335    🔁 89    💬 9    📌 3
Tira de Laerte, em 5 quadrinhos.
1) Um homem, montado em cavalo, de costas - de chapéu, roupas e revólver típicos de faroeste americano. Uma legenda diz: “O BANDIDO”.
2) O mesmo cavaleiro, num enquadramento um pouco mais abaixo, com predomínio da imagem do cavalo. Legenda: “O CAVALO DO BANDIDO”.
3) Um cocô de cavalo no chão, perto das patas do cavalo. Legenda: “O COCÔ DO CAVALO DO BANDIDO”.
4) Uma mosca se aproxima, cantarolando, com uma sacolinha na pata, e apanha um pedaço do cocô. Legenda diz: “A MOSCA DO COCÔ DO CAVALO DO BANDIDO”.
5) A mosca vai se afastando, voando com a sacolinha, mas para porque aparece o cano de um revólver apontado para ela. Uma voz ordena: “Devolve”.

Tira de Laerte, em 5 quadrinhos. 1) Um homem, montado em cavalo, de costas - de chapéu, roupas e revólver típicos de faroeste americano. Uma legenda diz: “O BANDIDO”. 2) O mesmo cavaleiro, num enquadramento um pouco mais abaixo, com predomínio da imagem do cavalo. Legenda: “O CAVALO DO BANDIDO”. 3) Um cocô de cavalo no chão, perto das patas do cavalo. Legenda: “O COCÔ DO CAVALO DO BANDIDO”. 4) Uma mosca se aproxima, cantarolando, com uma sacolinha na pata, e apanha um pedaço do cocô. Legenda diz: “A MOSCA DO COCÔ DO CAVALO DO BANDIDO”. 5) A mosca vai se afastando, voando com a sacolinha, mas para porque aparece o cano de um revólver apontado para ela. Uma voz ordena: “Devolve”.

saiu na Folha @folha.com

01.09.2025 11:18 — 👍 2295    🔁 400    💬 22    📌 21
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Pesquisa aponta apoio massivo à responsabilização das big techs no Brasil Levantamento revela que 78% dos brasileiros defendem punição legal às plataformas digitais por conteúdos publicados

Pesquisa aponta apoio massivo à responsabilização das big techs no Brasil
www.brasil247.com/midia/pesqui...

01.09.2025 14:13 — 👍 431    🔁 106    💬 3    📌 6

Ouvi uma piada uma vez:

Um homem vai ao médico, diz que está deprimido. Diz que a vida parece dura e cruel.

O médico diz: "O tratamento é simples. O julgamento do Bolsonaro começa amanhã. Isso deve animá-lo."

O homem soluça e diz: "Mas no tocante da cuestão tá okei..."

01.09.2025 14:53 — 👍 1658    🔁 427    💬 17    📌 16
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Please join our urgent call to the World Health Organization (WHO) on harm reduction The International Network of People who Use Drugs (INPUD), Harm Reduction International (HRI) and the International Drug Policy Consortium (IDPC) invite you to join us in a civil society sign-on letter to the World Health Organization, urging them to ensure continued focused and capacity on harm reduction despite drastic budget and staffing cuts. The letter reads as follows: Dear Dr Ghebreyesus, On behalf of the XXX civil society and community-led organisations listed below, we are writing to urge the World Health Organization to maintain and resource its strong presence, expert capacity, normative guidance and diplomatic voice within the harm reduction, human rights and drug policy spaces, to ensure the continuation of its crucial work in support of harm reduction and people who use drugs, and also through ensuring meaningful involvement of people who use drugs at all levels. The WHO was the first UN agency to fully support and embrace the harm reduction approach through its guidance and policy, and is a global champion of, and leader for, effective policies and programmes that protect the rights and lives of people who use drugs from preventable harms such as HIV, hepatitis C, overdose and drug-related deaths. We recognise that this is a time of unprecedented challenges for the WHO, as it is for health and human rights movements and stakeholders across the globe. However, we urge you to ensure that current funding cuts and other geopolitical pressures are not allowed to weaken the WHO’s role, it’s political will and it’s position as the normative leader for harm reduction and programmes for people who use drugs. The progress and achievements that have been made to date are down to the unparalleled technical expertise, experience and commitment of the Department of Global HIV, Hepatitis and Sexually Transmitted Infections Programmes, especially their commitment to ensure the meaningful involvement of people who use drugs and other key populations in decision-making processes and co-developing key guidance and policies.[1] In a context where harm reduction and community-led programmes on the ground are being decimated, and where other UN agencies and the Global Fund are facing their own funding crises, the continued leadership and expertise of the WHO in this field is more important now than it has ever been. The dedicated WHO secretariat capacity on harm reduction has directly contributed to the steady increase in countries adopting harm reduction policies and programmes around the world.[2] Losing this capacity, or weakening it through merger with other mandates or departments would be disastrous for our community and would further jeopardise harm reduction services and coverage. Even before the recent pushback and defunding of human rights, health and development agendas, harm reduction was already facing a crisis of funding and political leadership – despite the overwhelming evidence for its effectiveness.[3] People who inject drugs were already 14 times more likely to acquire HIV than the rest of the adult population.[4] The funding for harm reduction in low- and middle-income countries was already just 6% of the estimated annual resource needs. Service delivery was hampered by disinformation and political resistance. Sweeping cuts to foreign aid this year have had an additional, immediate and devastating effect on programmes and those who access them, as well as on the available support for civil society and community-led advocacy, including community networking and empowerment.[5] Now more than ever, we need the World Health Organization to lead, protect and promote harm reduction and champion evidence-based, rights-based policies and programmes for people who use drugs. A weakened WHO role would inevitably translate into setbacks not only for harm reduction, but for the broader fight against infectious diseases. One timely opportunity to demonstrate the WHO leadership in this respect is through the 2025 Commission on Narcotic Drugs (CND) Resolution 68/6 (“Strengthening the international drug control system: a path to effective implementation”), which has mandated the appointment of a 19-person panel review the implementation of drug policy commitments and “consider what changes may be required in the existing machinery for the international control of narcotic drugs”.[6] As per the resolution, one of the 19 panellists is to be nominated by the Director-General of the WHO, with the other places being filled by the regional groups of member states, the UN Secretary-General and the INCB. This is a paramount opportunity to ensure that the WHO nominee is someone with specific expertise in, and an active champion of, harm reduction and human rights, and particularly someone who has a strong connection and relationship with the community of people who use drugs. As your civil society and community partners and allies, we look forward to continuing to support and collaborate with the WHO, and we urge your immediate consideration and action on the issues above due to the acute nature of our concerns and the potential impacts on people who use drugs around the world. We are here to support the WHO throughout these processes, and you can always rely on us as we bring the unique voices, expertise and lived experiences of people who use drugs at the global, regional and national levels. For further information and any clarification, do not hesitate to contact the International Network of People who Use Drugs (INPUD: office@inpud.net), Harm Reduction International (HRI: office@hri.global) and/or the International Drug Policy Consortium (IDPC: contact@idpc.net). Yours faithfully, on behalf of the following organisations...

⚠️ The @who.int cannot sideline harm reduction! Its leadership and expertise on this matter are irreplaceable.

@inpud.bsky.social, @harmreductionintl.bsky.social & @idpc.net invite organisations to sign this urgent appeal by 3 Sept.: 

01.09.2025 09:04 — 👍 3    🔁 6    💬 0    📌 0
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MP investiga relação entre usinas do PCC e queimadas em SP | CNN Brasil Área do epicentro de ocorrências de incêndios em Ribeirão Preto era praticamente controlada pela facção, segundo MP

Começamos a descobrir quem são os aliados do agronegócio e da Faria Lima. E chegaram a acusar o MST pelas queimadas do ano passado... Enquanto nossos assentamentos plantam árvores, o agronegócio e o crime queimam e destroem a natureza.

www.cnnbrasil.com.br/nacional/sud...

01.09.2025 19:28 — 👍 363    🔁 172    💬 6    📌 6

@coelhocao is following 19 prominent accounts