Richard Castillo, PhD, FAAPM's Avatar

Richard Castillo, PhD, FAAPM

@rcmedphys.bsky.social

Medical Physicist | Professor, Emory University School of Medicine *opinions are my own* #medphys

348 Followers  |  252 Following  |  31 Posts  |  Joined: 31.05.2024  |  2.1149

Latest posts by rcmedphys.bsky.social on Bluesky

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I keep seeing video after video of ICE agents assaulting or attempting to assault young women in New Orleans.

05.12.2025 03:29 β€” πŸ‘ 570    πŸ” 327    πŸ’¬ 54    πŸ“Œ 53

It’s past the time to stand up, but the opportunities are dwindling! Better late than never. 🧡

02.10.2025 11:22 β€” πŸ‘ 25    πŸ” 11    πŸ’¬ 0    πŸ“Œ 0

"it's too much liquid" going into the baby, instantly up there with the injecting bleach moment.

22.09.2025 21:32 β€” πŸ‘ 6831    πŸ” 1237    πŸ’¬ 541    πŸ“Œ 105
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Robust NIH funding saves lives, strengthens America The NIH is vital to America’s global leadership in medical innovation. Researchers explain how their NIH-funded studies have improved lives.

www.aamc.org/about-us/aam...
@standupforscience.bsky.social

18.09.2025 16:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
C&EN's 2024 Trailblazers

C&EN's 2024 Trailblazers

To celebrate #HispanicHeritageMonth, we are highlighting stories of chemists with Latin American roots. Read more about C&EN’s Trailblazers: cen.acs.org/careers/dive... #HHM #chemsky πŸ§ͺ

15.09.2025 14:35 β€” πŸ‘ 33    πŸ” 13    πŸ’¬ 0    πŸ“Œ 1
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MAHA is all marketing and a distraction.

It wants to tackle poor air and water quality but the EPA just got defunded.

It wants to promote healthy eating, but the admin gutted SNAP benefits that would do just that.

Biggest killer of kids? Guns. Totally silent on that.

@anacabrera.bsky.social

10.09.2025 16:51 β€” πŸ‘ 1817    πŸ” 627    πŸ’¬ 53    πŸ“Œ 18
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CBS News hires Trump loyalist to review news coverage CBS News has hired Kenneth R.

RIP CBS "news." popular.info/p/cbs-news-h...

10.09.2025 13:10 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Beautifully articulated, @noellemcafee.net . Thank you for your leadership!

10.09.2025 12:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Stacey Abrams (@staceyabrams) By ending DEI programs, Emory isn’t just closing offices β€” it’s closing doors. Students deserve every opportunity to learn, thrive, and belong. Retreating from equity undermines the very promise of hi...

substack.com/@staceyabram...

09.09.2025 10:39 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Completely agree. It’s absolutely outrageous that nobody stood up for @yamiche.bsky.social β€” media spinelessness has played a major role in how we got here.

08.09.2025 12:37 β€” πŸ‘ 6855    πŸ” 2435    πŸ’¬ 479    πŸ“Œ 162
NYT headline: As Congress Lies Town, Trump Walks All Over it. 

Subhed: He Seizes Power in Spending, Oversight, and National Security, While Republicans Shrug.

NYT headline: As Congress Lies Town, Trump Walks All Over it. Subhed: He Seizes Power in Spending, Oversight, and National Security, While Republicans Shrug.

Now this is a headline.

Front page lead in NYT.

And very strong, no-BS story by @julianbarnes.bsky.social Barnes and Catie Edmondson.

Respect, to all involved. www.nytimes.com/2025/09/07/u...

08.09.2025 12:51 β€” πŸ‘ 3140    πŸ” 780    πŸ’¬ 112    πŸ“Œ 56
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Grandparents for Vaccines launches to share stories of life before immunizations New volunteer group aims to educate parents about vaccine importance by sharing personal experiences with preventable diseases.

www.kgw.com/video/news/h...

08.09.2025 12:14 β€” πŸ‘ 395    πŸ” 135    πŸ’¬ 16    πŸ“Œ 6
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Is Emory Joining the Club of Capitulators? Stepping into the role of Emory University’s interim president, Justice Leah Ward Sears brought with her quite a legacy: a former chief justice of the Supreme Court of Georgia, the youngest person eve...

This was painful to write. I hate that Emory’s new interim president, on her second day of office, just last week, called for abolishing DEI programs at Emory.
open.substack.com/pub/noellemc...

07.09.2025 02:25 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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The President of the United States is threatening to go to war with an American city.

This is not a joke. This is not normal.

Donald Trump isn't a strongman, he's a scared man. Illinois won’t be intimidated by a wannabe dictator.

06.09.2025 16:36 β€” πŸ‘ 36068    πŸ” 11101    πŸ’¬ 2072    πŸ“Œ 1270
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What’s happening in Fulton County Georgia right now impacts all of us when we go to the polls in 2026 and 2028. We owe it to ourselves & our country to stay informed. joycevance.substack.com/p/five-quest...

06.09.2025 13:40 β€” πŸ‘ 5077    πŸ” 1721    πŸ’¬ 70    πŸ“Œ 54
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www.savehhs.org

04.09.2025 23:03 β€” πŸ‘ 16119    πŸ” 4605    πŸ’¬ 379    πŸ“Œ 147
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> @rollingstone.com

www.rollingstone.com/politics/pol...

05.09.2025 16:53 β€” πŸ‘ 8037    πŸ” 3122    πŸ’¬ 460    πŸ“Œ 220
Alt text: A tweet from Pete Hegseth reads: β€œPronouns UPDATED: She/Her/Fired.” Below is a screenshot of a post by Libs of TikTok saying: β€œYikes. This she/her Navy Commander is apparently a medical director for β€˜transgender healthcare’ at a Naval center in California. Can you please look into this? @PeteHegseth @DODResponse.” The image shows a Navy officer’s profile with a rainbow background, pronouns listed as β€œShe/Her,” and the role described as β€œDeputy Medical Director for Transgender Healthcare.” Red boxes highlight the pronouns and the words β€œTransgender Healthcare.”

Alt text: A tweet from Pete Hegseth reads: β€œPronouns UPDATED: She/Her/Fired.” Below is a screenshot of a post by Libs of TikTok saying: β€œYikes. This she/her Navy Commander is apparently a medical director for β€˜transgender healthcare’ at a Naval center in California. Can you please look into this? @PeteHegseth @DODResponse.” The image shows a Navy officer’s profile with a rainbow background, pronouns listed as β€œShe/Her,” and the role described as β€œDeputy Medical Director for Transgender Healthcare.” Red boxes highlight the pronouns and the words β€œTransgender Healthcare.”

This is the digital stasi. Social media influencers utilizing tips from followers for content that they monetize while working with state actors to target the people they want.

It's all a spectacle packaged as content. Destroying people's lives for profitable ideological bloodsport.

05.09.2025 12:56 β€” πŸ‘ 6170    πŸ” 1848    πŸ’¬ 137    πŸ“Œ 125

Refusing to "trust the experts" is meant to be a brave, responsible position.

But (as Carl explains in the thread) there is too much knowledge in the world. You have to trust *somebody*, much of the time.

If you have no trust in experts, you end up trusting the idiots.

12.08.2025 11:25 β€” πŸ‘ 862    πŸ” 231    πŸ’¬ 37    πŸ“Œ 10
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Phang: The Constitution says representatives shall be determined by adding to the whole number of free persons.

It doesn’t say you’re only supposed to count U.S. citizens.

Trump says you’ve got to redo the census but can’t include β€œillegals”? Tough shitβ€”the Constitution says otherwise.

09.08.2025 19:27 β€” πŸ‘ 4676    πŸ” 1319    πŸ’¬ 170    πŸ“Œ 59

I have an incentive for rich people like you @mcuban.bsky.social

Federally funded R&D has fueled the innovation that drives American prosperity. Scores of billionaires owe their fortunes to advancements made in labs across the nation.

An investment in @standupforscience.bsky.social to help save…

10.08.2025 21:52 β€” πŸ‘ 213    πŸ” 29    πŸ’¬ 9    πŸ“Œ 2

good, because it is also not what I am saying.

10.08.2025 23:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

also, racism is not 'whatever', and I dare say more of a contributing factor then you might be supposing

10.08.2025 23:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Trying to understand what happened is fair/warranted/essential and I hope democratic leaders are acting on those insights. Responsible discourse is something we can all contribute to. I respect your voice, we should all have one, but I disagree 'Harris promising more of the same' is the lesson here.

10.08.2025 23:09 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

No, I missed the 70% qualifier. I would also stand by having a stable democracy as β€˜good’, which I think was the case before January of this year.

10.08.2025 22:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Aren’t they telling us everything is great (and healthy) now? I appreciate the sentiment but far too simplistic, if not grossly so in particular to say Harris promised more of the same. Inflation WAS going down …. It’s not a democrat pres. campaign that is the reason for the free fall into fascism

10.08.2025 22:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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After Years of Anger Directed at C.D.C., Shooting Manifests Worst Fears

"Health Secretary Robert F. Kennedy Jr, who oversees the CDC, did not make a statement the day of the shooting.

Late the following morning, more than 30 minutes after posting photos of fishing with his family, Kennedy posted condolences on his official X account..."

www.nytimes.com/2025/08/09/u...

10.08.2025 18:25 β€” πŸ‘ 5252    πŸ” 1794    πŸ’¬ 326    πŸ“Œ 97
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Boston Children's Hospital says it won't be bullied into abandoning trans youth - LGBTQ Nation The hospital has faced bomb threats, hate campaigns, and threats to funding over the years but has never wavered in supporting gender-affirming care.

Good.

No doctor should be forced to turn away families because of political threats.

05.08.2025 00:18 β€” πŸ‘ 2224    πŸ” 639    πŸ’¬ 18    πŸ“Œ 48
Headline from Harvard Crimson: "Harvard President Garber Tells Faculty He Is Not Considering a $500 Million Deal With Trump."

Headline from Harvard Crimson: "Harvard President Garber Tells Faculty He Is Not Considering a $500 Million Deal With Trump."

Text of story:  Harvard prez Garber says report of a deal "was apparently leaked to the press by White House officials." NYT ran with it as a story.

Text of story: Harvard prez Garber says report of a deal "was apparently leaked to the press by White House officials." NYT ran with it as a story.

Important details from this story:

1) Yet another news-break by student journalists (this time @theharvardcrimson.bsky.social) www.thecrimson.com/article/2025...

2) Harvard saying "see you in court," not "let's make a deal."

3) Per Garber, WH/MAGA leaked news of a "deal." NYT then ran with it.

04.08.2025 03:51 β€” πŸ‘ 4855    πŸ” 1355    πŸ’¬ 97    πŸ“Œ 166
Wall Street Journal headline and deck: "New York Shooting Puts Mamdani on the Spot Over Policing Views: The killing of four people in a Midtown office building rattled a city where mass attacks are rare and violent crime has declined."

Wall Street Journal headline and deck: "New York Shooting Puts Mamdani on the Spot Over Policing Views: The killing of four people in a Midtown office building rattled a city where mass attacks are rare and violent crime has declined."

It's really weird to demand accountability from a NYC mayoral candidate for a deadly NYC shooting rather than the current NYC mayor, an ex-cop who campaigned on a "tough on crime" platform and promptly got indicted for crimes

31.07.2025 16:53 β€” πŸ‘ 30242    πŸ” 7517    πŸ’¬ 739    πŸ“Œ 421

@rcmedphys is following 20 prominent accounts