Marcelo M. Leal
@mleal.bsky.social
130 followers 160 following 15 posts
Assistant Professor of Cyber Security, Technology, and Policy at UT Dallas. Previously at UMass Amherst and UFRGS.
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mleal.bsky.social
I’m excited to share that I'm starting a new position as an Assistant Professor of Cyber Security, Technology, and Policy at The University of Texas at Dallas! I’ve been holding onto this news for a while and can’t wait for what’s ahead. A huge thank you to everyone who helped me get here.
Reposted by Marcelo M. Leal
dovlevin.bsky.social
Are you a graduate student planning to present a paper at the 2025 APSA conference on an IR/Foreign Policy topic? Need some funds to cover costs of attending? APSA's Foreign Policy section travel grant is there just for you- Apply Now!
Reposted by Marcelo M. Leal
andrew.heiss.phd
I’ve long used FiveThirtyEight’s interactive “Hack Your Way To Scientific Glory” to illustrate the idea of p-hacking when I teach statistics. But ABC/Disney killed the site earlier this month :(

So I made my own with #rstats and Observable and #QuartoPub ! stats.andrewheiss.com/hack-your-way/
Screenshot of the linked Quarto website, with input checkboxes to change different conditions for a regression model that predicts economic performance based on US political party, with a reported p-value
mleal.bsky.social
Great essay on why we should be paying more attention to attention in our information-rich era.
mleal.bsky.social
Last week in my Cyber Policy & National Security class, students mentioned DOGE's access to federal systems, which led us to discuss some cyber vulnerabilities. This week, I’m referring them to @profsaunders.bsky.social & @jimgoldgeier.bsky.social article in @foreignaffairs.com. It's a must-read!
Does DOGE Pose a National Security Risk?
Uncertainty about access and authority will worry allies and tempt adversaries.
www.foreignaffairs.com
mleal.bsky.social
This! Since moving back to the U.S., I've gained a few pounds. Same diet (we cook almost everything from scratch), but now I drive everywhere. In Rio, I walked and took public transit all the time. Big difference!
opinionhaver.bsky.social
Americans will go on vacation to a place that isn’t a car sewer, walk and take public transit for 8-12 hrs. a day, notice a change in their health, and attribute it to “they must not have the Illuminati chemicals here”
atrupar.com
Ainsley Earhardt makes a case for RFK Jr: "When you go to Europe, the food is delicious. It's so fresh. And you don't gain weight if you eat a big bowl of pasta. So we want that to come here to America."
Reposted by Marcelo M. Leal
himself.bsky.social
We're getting the social media crisis wrong
The bigger problem isn't disinformation. It's degraded democratic publics. On Zuckerberg today and Musk over the last few weeks. www.programmablemutter.com/p/were-getti...
We're getting the social media crisis wrong
The bigger problem isn't disinformation. It's degraded democratic publics
www.programmablemutter.com
Reposted by Marcelo M. Leal
letterboxd.social
Fernanda Torres wins Best Performance by an Actress in a Motion Picture – Drama for I'm Still Here 🎥

#GoldenGlobes boxd.it/BPEO
Reposted by Marcelo M. Leal
vincentab.bsky.social
📚🚨 I posted 11 new chapters of my upcoming book!

Model to Meaning: How to Interpret Statistical Results with #marginaleffects for #RStats and Python.

These are early drafts and I really need your feedback! Errors, content requests, improvements, etc.

marginaleffects.com
Reposted by Marcelo M. Leal
alixabeth.bsky.social
Me, to students asking for my syllabus in August: “I have concepts of a plan”
Reposted by Marcelo M. Leal
goodauth.bsky.social
Did you know we are now on Substack?

We're publishing articles there daily, so if that's your preferred source, make sure you're subscribed.

goodauthority.substack.com
mleal.bsky.social
I’m excited to share that I'm starting a new position as an Assistant Professor of Cyber Security, Technology, and Policy at The University of Texas at Dallas! I’ve been holding onto this news for a while and can’t wait for what’s ahead. A huge thank you to everyone who helped me get here.
mleal.bsky.social
I am thrilled to share that I have successfully defended my dissertation. Huge thanks to everyone who has played a part in making this journey worth celebrating! I’m particularly grateful to Jane Fountain, @profmusgrave.bsky.social, and Alasdair Roberts for their guidance and support.
Reposted by Marcelo M. Leal
filipecampante.bsky.social
I don't know if this has registered so much outside Brazil, but speaking as someone who knows the region well, and still has lots of family there: this has been unimaginably horrible and devastating. The climate dystopia has arrived, and it's really, really awful... www.reuters.com/world/americ...
Persistent Brazil floods raise specter of climate migration
Devastating and ongoing flooding in southern Brazil is forcing some of the half million displaced residents to consider uprooting their lives from inundated towns to rebuild on higher ground.
www.reuters.com
mleal.bsky.social
The UK's AI Safety Summit is almost upon us and @slehuede.bsky.social has a great commentary on it. A must-read particularly after the Biden-Harris administration singled out the summit in the fact sheet of its executive order on AI yesterday.

skynet
AI is global, but the UK government’s summit is insular
As the UK prepares to host its AI Safety Summit, Sebastián Lehuedé, a researcher at the University of Cambridge’s Centre of Governance and Human Rights, argues that far from being a ‘global’ e...
blogs.lse.ac.uk
mleal.bsky.social
The White House just released an Executive Order on AI. It requires the most powerful AI systems to share safety test results, orders NIST to develop standards and tests to ensure that AI systems are safe and secure, and calls on Congress to pass bipartisan data privacy legislation.

skynet
FACT SHEET: President Biden Issues Executive Order on Safe, Secure, and Trustworthy Artificial Intel...
Today, President Biden issued a landmark Executive Order to ensure that America leads the way in seizing the promise and managing the risks of artificial intelligence (AI). The Executive Order establi...
www.whitehouse.gov
Reposted by Marcelo M. Leal
Reposted by Marcelo M. Leal
johnsides.bsky.social
New from me @goodauth.bsky.social: I show how a change in the Cooperative Election Study from select-all-that-apply to forced-choice produce a big "shift" in immigration attitudes. Maybe only 40 people will care about this, but here's the graph!

goodauthority.org/news/the-pro...
mleal.bsky.social
Hi @profmusgrave.bsky.social, could you add me to the polisky list?
mleal.bsky.social
A hill I'm willing to die on: answering yes to survey questions that ask if I'm Latino.
mleal.bsky.social
I'm always amazed that the whole American continent has issues with the term "American," yet most U.S. persons do not know that this is an issue at all. @profmusgrave.bsky.social is an exception to this pattern and has just published a great piece reflecting on this.