Sam Rosenfeld
@samrosenfeld.bsky.social
Associate Professor of Political Science, Colgate University. Author of "The Polarizers": https://press.uchicago.edu/ucp/books/book/chicago/P/bo24660595.html
In its limited, cabined, semi-nuked-and-therefore-always-potentially-further-nukable contemporary state, the filibuster has become the Senate's dark matter, at once powering and obscuring behavior on both sides.
November 10, 2025 at 4:48 AM
In its limited, cabined, semi-nuked-and-therefore-always-potentially-further-nukable contemporary state, the filibuster has become the Senate's dark matter, at once powering and obscuring behavior on both sides.
Reposted by Sam Rosenfeld
I think this passage is the crux of my disagreement with Drutman and @gelliottmorris.com on moderation: this reasoning is circular. The party labels and levels of polarization are not exogenous to choices made by both parties.
www.gelliottmorris.com/p/democrats-...
www.gelliottmorris.com/p/democrats-...
November 2, 2025 at 4:04 PM
I think this passage is the crux of my disagreement with Drutman and @gelliottmorris.com on moderation: this reasoning is circular. The party labels and levels of polarization are not exogenous to choices made by both parties.
www.gelliottmorris.com/p/democrats-...
www.gelliottmorris.com/p/democrats-...
Reposted by Sam Rosenfeld
Now in #paperback with a new preface by the authors, The Hollow Parties by @daschloz.bsky.social & @samrosenfeld.bsky.social is a major history from the Founding to our embittered present that “explains the void” (Politico).
Learn more: press.princeton.edu/books/paperb...
Learn more: press.princeton.edu/books/paperb...
October 29, 2025 at 2:07 PM
Now in #paperback with a new preface by the authors, The Hollow Parties by @daschloz.bsky.social & @samrosenfeld.bsky.social is a major history from the Founding to our embittered present that “explains the void” (Politico).
Learn more: press.princeton.edu/books/paperb...
Learn more: press.princeton.edu/books/paperb...
Reposted by Sam Rosenfeld
New APD-oriented volume on party politics by @adhilt.bsky.social and @jesshejny.bsky.social is 30% off w/code PENNEMAIL30. Contributions from @juliaazari.bsky.social @samrosenfeld.bsky.social @daschloz.bsky.social @mjlacombe.bsky.social @blumrm.bsky.social & more www.pennpress.org/978151282808...
Parties, Power, and Change – Penn Press
How can citizens make sense of the complex mixture of durability and dynamism that animates American party politics? How should Americans understand—and co...
www.pennpress.org
October 17, 2025 at 3:26 PM
New APD-oriented volume on party politics by @adhilt.bsky.social and @jesshejny.bsky.social is 30% off w/code PENNEMAIL30. Contributions from @juliaazari.bsky.social @samrosenfeld.bsky.social @daschloz.bsky.social @mjlacombe.bsky.social @blumrm.bsky.social & more www.pennpress.org/978151282808...
ActBlue, Open Society, Indivisible—terrorists all.
Note how slipshod, confused, and ramshackle this project sounds even from quoted behind-the-scenes insiders. Miller WANTS it to sound maximally ominous and intimidating. The targets should hold their heads high and carry on.
Note how slipshod, confused, and ramshackle this project sounds even from quoted behind-the-scenes insiders. Miller WANTS it to sound maximally ominous and intimidating. The targets should hold their heads high and carry on.
October 10, 2025 at 12:48 AM
ActBlue, Open Society, Indivisible—terrorists all.
Note how slipshod, confused, and ramshackle this project sounds even from quoted behind-the-scenes insiders. Miller WANTS it to sound maximally ominous and intimidating. The targets should hold their heads high and carry on.
Note how slipshod, confused, and ramshackle this project sounds even from quoted behind-the-scenes insiders. Miller WANTS it to sound maximally ominous and intimidating. The targets should hold their heads high and carry on.
Henry's writing about about institutional actors more than the mass public, but the basic collective-action point relates to mass protests as well--a means of signaling the scope of opposition, unafraid and peaceful. Put me in mind of the No Kings day planned for 10/18, which can't come soon enough.
"It wanted to signal strength. Instead, it’s revealing its weakness. The administration’s need to break the academy is forcing it to make a desperately risky gamble." www.nytimes.com/2025/10/08/o...
Opinion | You Beat Trumpism by Banding Together. It’s as Hard and as Simple as That.
www.nytimes.com
October 8, 2025 at 7:48 PM
Henry's writing about about institutional actors more than the mass public, but the basic collective-action point relates to mass protests as well--a means of signaling the scope of opposition, unafraid and peaceful. Put me in mind of the No Kings day planned for 10/18, which can't come soon enough.
Reposted by Sam Rosenfeld
“This battle holds bigger lessons. The greatest weapon that the forces of regime change possess is the fear of inevitability. If everyone believes that Mr. Trump will succeed in reshaping America, he will.”
A great @himself.bsky.social column in the @nytimes.com.
www.nytimes.com/2025/10/08/o...
A great @himself.bsky.social column in the @nytimes.com.
www.nytimes.com/2025/10/08/o...
Opinion | You Beat Trumpism by Banding Together. It’s as Hard and as Simple as That.
www.nytimes.com
October 8, 2025 at 1:26 PM
“This battle holds bigger lessons. The greatest weapon that the forces of regime change possess is the fear of inevitability. If everyone believes that Mr. Trump will succeed in reshaping America, he will.”
A great @himself.bsky.social column in the @nytimes.com.
www.nytimes.com/2025/10/08/o...
A great @himself.bsky.social column in the @nytimes.com.
www.nytimes.com/2025/10/08/o...
Reposted by Sam Rosenfeld
Super happy for the awesome @hahrie.bsky.social and her MacArthur fellowship -- couldn't go to a more deserving scholar and person... www.macfound.org/fellows/clas...
Hahrie Han
Analyzing the organizations and movements that equip people to participate in public life and solve problems together.
www.macfound.org
October 8, 2025 at 5:01 PM
Super happy for the awesome @hahrie.bsky.social and her MacArthur fellowship -- couldn't go to a more deserving scholar and person... www.macfound.org/fellows/clas...
Theory: Trump's governance is so hardwired to generate crisis & chaos and multiple media stories at once (typically a problem for Dems struggling to break through the noise) that it's actually making it hard for the GOP to effectively focus attention and jam Dems on the shutdown.
October 7, 2025 at 2:55 PM
Theory: Trump's governance is so hardwired to generate crisis & chaos and multiple media stories at once (typically a problem for Dems struggling to break through the noise) that it's actually making it hard for the GOP to effectively focus attention and jam Dems on the shutdown.
Is this the first Dem MC to say this explicitly? That the reason this is the GOP’s shutdown isn’t because they “refuse to negotiate” or whatever but because they in fact have the power at any moment to nuke the filibuster and pass whatever they want to keep the govt operating?
October 2, 2025 at 3:16 PM
Is this the first Dem MC to say this explicitly? That the reason this is the GOP’s shutdown isn’t because they “refuse to negotiate” or whatever but because they in fact have the power at any moment to nuke the filibuster and pass whatever they want to keep the govt operating?
ONE EDITION
AFTER
ANOTHER
AFTER
ANOTHER
September 30, 2025 at 2:07 PM
ONE EDITION
AFTER
ANOTHER
AFTER
ANOTHER
Reposted by Sam Rosenfeld
To put this into context, the judicial warrant for the search at the Hyundai plant named just four people.
Relying on that warrant, ICE detained nearly 500 people. DHS admitted that included U.S. citizens, permanent residents, and people lawfully here on visas.
Relying on that warrant, ICE detained nearly 500 people. DHS admitted that included U.S. citizens, permanent residents, and people lawfully here on visas.
This is a paragraph Brett Kavanaugh wrote on his little computer and then sent out into the world:
September 8, 2025 at 6:07 PM
To put this into context, the judicial warrant for the search at the Hyundai plant named just four people.
Relying on that warrant, ICE detained nearly 500 people. DHS admitted that included U.S. citizens, permanent residents, and people lawfully here on visas.
Relying on that warrant, ICE detained nearly 500 people. DHS admitted that included U.S. citizens, permanent residents, and people lawfully here on visas.
Reposted by Sam Rosenfeld
US law created to punish human rights violators—sanctioning officials personally instead of whole countries, since leaders usually don’t feel broad sanctions, passing the pain onto the population—now deployed to punish a Brazilian judge for upholding Brazilian law in the face of a coup attempt.
US Treasury sanctions Brazilian judge Alexandre de Moraes under the Global Magnitsky Act- he is overseeing investigation into Trump ally and former President Jair Bolsonaro
The act was created to punish Russian officials responsible for death of Sergei Magnitsky
home.treasury.gov/news/press-r...
The act was created to punish Russian officials responsible for death of Sergei Magnitsky
home.treasury.gov/news/press-r...
Treasury Sanctions Alexandre de Moraes
WASHINGTON — Today, the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) is sanctioning Brazilian Supreme Federal Court (STF) justice Alexandre de Moraes (de Moraes), who has used his position to authorize arbitrary pre-trial detentions and suppress freedom of expression. “Alexandre de Moraes has taken it upon himself to be judge and jury in an unlawful witch hunt against U.S. and Brazilian citizens and companies,” said Secretary of the Treasury Scott Bessent. “De Moraes is responsible for an oppressive campaign of censorship, arbitrary detentions that violate human rights, and politicized prosecutions—including against former President Jair Bolsonaro. Today’s action makes clear that Treasury will continue to hold accountable those who threaten U.S. interests and the freedoms of our citizens.” Today’s action is being taken pursuant to Executive Order (E.O.) 13818, which builds upon and implements the Global Magnitsky Human Rights Accountability Act and targets perpetrators of serious human rights abuse around the world. Today’s action follows the U.S. Department of State’s revocation of de Moraes’s visa and those of his immediate family members on July 18, 2025, for their complicity in aiding and abetting de Moraes’ unlawful censorship campaign against U.S. persons on U.S. soil.DE MORAES’ ABUSIVE JUDICIAL OVERREACHDe Moraes was appointed to the STF in 2017. Since that time, de Moraes has become one of Brazil’s most powerful individuals, wielding immense authority through his oversight of expansive STF investigations. De Moraes has investigated, prosecuted, and suppressed those who have engaged in speech that is protected under the U.S. Constitution, repeatedly subjecting victims to long preventive detentions without bringing charges. Through his actions as an STF justice, de Moraes has undermined Brazilians’ and Americans’ rights to freedom of expression. In one notable instance, de Moraes arbitrarily detained a journalist for over a year in retaliation for exercising freedom of expression.De Moraes has targeted opposition politicians, including former President Jair Bolsonaro; journalists; newspapers; U.S. social media platforms; and other U.S. and international companies. U.S.-based journalists and U.S. citizens have not been spared from de Moraes’ extraterritorial overreach. De Moraes has imposed preventive detention on and issued a series of preventive arrest warrants against journalists and social media users, some of whom are based in the United States. He has also directly issued orders to U.S. social media companies to block or remove hundreds of accounts, often those of his critics and other critics of the Brazilian government, including U.S. persons. De Moraes has frozen assets and revoked passports of his critics; banned accounts from social media; and directed Brazil’s federal police to raid his critics’ homes, seize their belongings, and ensure their preventive detention. De Moraes is being sanctioned pursuant to E.O. 13818 for being a foreign person who is responsible for or complicit in, or has directly or indirectly engaged in, serious human rights abuse.GLOBAL MAGNITSKYBuilding upon the Global Magnitsky Human Rights Accountability Act, E.O. 13818 was issued on December 20, 2017, in recognition that the prevalence of human rights abuse and corruption that have their source, in whole or in substantial part, outside the United States, had reached such scope and gravity as to threaten the stability of international political and economic systems. Human rights abuse and corruption undermine the values that form an essential foundation of stable, secure, and functioning societies; have devastating impacts on individuals; weaken democratic institutions; degrade the rule of law; perpetuate violent conflicts; facilitate the activities of dangerous persons; and undermine economic markets. The United States seeks to impose tangible and significant consequences on those who commit serious human rights abuses or engage in corruption, as well as to protect the financial system of the United States from abuse by these same persons.SANCTIONS IMPLICATIONSAs a result of today’s action, all property and interests in property of the designated or blocked person described above that are in the United States or in the possession or control of U.S. persons are blocked and must be reported to OFAC. In addition, any entities that are owned, directly or indirectly, individually or in the aggregate, 50 percent or more by one or more blocked persons are also blocked. Unless authorized by a general or specific license issued by OFAC, or exempt, OFAC’s regulations generally prohibit all transactions by U.S. persons or within (or transiting) the United States that involve any property or interests in property of blocked persons. Violations of U.S. sanctions may result in the imposition of civil or criminal penalties on U.S. and foreign persons. OFAC may impose civil penalties for sanctions violations on a strict liability basis. OFAC’s Economic Sanctions Enforcement Guidelines provide more information regarding OFAC’s enforcement of U.S. economic sanctions. In addition, financial institutions and other persons may risk exposure to sanctions for engaging in certain transactions or activities involving designated or otherwise blocked persons. The prohibitions include the making of any contribution or provision of funds, goods, or services by, to, or for the benefit of any designated or blocked person, or the receipt of any contribution or provision of funds, goods, or services from any such person. The power and integrity of OFAC sanctions derive not only from OFAC’s ability to designate and add persons to the Specially Designated Nationals and Blocked Persons List (SDN List), but also from its willingness to remove persons from the SDN List consistent with the law. The ultimate goal of sanctions is not to punish, but to bring about a positive change in behavior. For information concerning the process for seeking removal from an OFAC list, including the SDN List, or to submit a request, please refer to OFAC’s guidance on Filing a Petition for Removal from an OFAC List.Click here for more information on the person designated today.###
home.treasury.gov
July 30, 2025 at 6:15 PM
US law created to punish human rights violators—sanctioning officials personally instead of whole countries, since leaders usually don’t feel broad sanctions, passing the pain onto the population—now deployed to punish a Brazilian judge for upholding Brazilian law in the face of a coup attempt.
Trump's affection for Epstein is so earnest. It's like Kim Jong-Un level.
Trump’s book that he published in 2004 references taking a call from a “mysterious Jeffrey” — less than 2 years after the New York magazine article “Jeffrey Epstein: International Moneyman of Mystery.” — White House declined to answer if this was Epstein. www.cnn.com/2025/07/22/p...
July 23, 2025 at 7:53 PM
Trump's affection for Epstein is so earnest. It's like Kim Jong-Un level.
Seeing Don Bacon mix it up with critics and energetically defend this bill is instructive. He's a moderate who isn't seeking re-election. He's voting for this because, whatever his marginal objections, he believes in the agenda the bill embodies. The same goes for the vast majority of his party.
July 3, 2025 at 2:47 PM
Seeing Don Bacon mix it up with critics and energetically defend this bill is instructive. He's a moderate who isn't seeking re-election. He's voting for this because, whatever his marginal objections, he believes in the agenda the bill embodies. The same goes for the vast majority of his party.
Reposted by Sam Rosenfeld
If you have a Republican Senator or Rep and you are opposed to this bill, you should call them.
June 30, 2025 at 2:31 AM
If you have a Republican Senator or Rep and you are opposed to this bill, you should call them.
Easy for close politics-watchers to miss the ways in which the old standard interchamber dynamic has now flipped—the GOP Senate has moved this legislation significantly to the RIGHT of what House Republicans had produced. The quirks of the reconciliation process are only a part of the explanation.
June 30, 2025 at 3:25 AM
Easy for close politics-watchers to miss the ways in which the old standard interchamber dynamic has now flipped—the GOP Senate has moved this legislation significantly to the RIGHT of what House Republicans had produced. The quirks of the reconciliation process are only a part of the explanation.
Reposted by Sam Rosenfeld
Republicans are now suddenly planning to TAX renewable energy, transforming the repeal of the IRA from a challenge to a full-blown crisis for American solar and wind.
I spent the last 24 hours putting this story together to explain why.
Please share! This is really important!!!
@heatmap.news
I spent the last 24 hours putting this story together to explain why.
Please share! This is really important!!!
@heatmap.news
How the Senate GOP’s New Tax on Renewables Could ‘Kill’ the Industry
As bad as previous drafts of the reconciliation bill have been, this one is worse.
heatmap.news
June 29, 2025 at 3:58 PM
Republicans are now suddenly planning to TAX renewable energy, transforming the repeal of the IRA from a challenge to a full-blown crisis for American solar and wind.
I spent the last 24 hours putting this story together to explain why.
Please share! This is really important!!!
@heatmap.news
I spent the last 24 hours putting this story together to explain why.
Please share! This is really important!!!
@heatmap.news
What @daschloz.bsky.social and I wrote in March:
"At a time when the stakes of interparty conflict are existentially high, the Democrats’ picayune organizational dynamics retain an unmistakable student-council quality."
The DNC's crisis of student-councilness is more acute than we knew.
"At a time when the stakes of interparty conflict are existentially high, the Democrats’ picayune organizational dynamics retain an unmistakable student-council quality."
The DNC's crisis of student-councilness is more acute than we knew.
NEW: inside Ken Martin’s rocky start.
Top DNC officials have discussed whether they might need to borrow money this year to keep paying the bills.
Lots more w/ Reid Epstein
www.nytimes.com/2025/06/18/u...
Top DNC officials have discussed whether they might need to borrow money this year to keep paying the bills.
Lots more w/ Reid Epstein
www.nytimes.com/2025/06/18/u...
Inside the Chaos Swirling Through a D.N.C. Desperate for Cash
www.nytimes.com
June 18, 2025 at 7:42 PM
What @daschloz.bsky.social and I wrote in March:
"At a time when the stakes of interparty conflict are existentially high, the Democrats’ picayune organizational dynamics retain an unmistakable student-council quality."
The DNC's crisis of student-councilness is more acute than we knew.
"At a time when the stakes of interparty conflict are existentially high, the Democrats’ picayune organizational dynamics retain an unmistakable student-council quality."
The DNC's crisis of student-councilness is more acute than we knew.
Thinking back to this @jeffstein.bsky.social classic. www.nytimes.com/2006/10/17/o...
June 18, 2025 at 4:01 AM
Thinking back to this @jeffstein.bsky.social classic. www.nytimes.com/2006/10/17/o...
Inside the key party meeting with a Dem consultant in January 2025:
youtu.be/ySP2NpzB_9w?...
youtu.be/ySP2NpzB_9w?...
You really think I ought to swear?
YouTube video by HydratedPizza
youtu.be
June 17, 2025 at 3:54 PM
Inside the key party meeting with a Dem consultant in January 2025:
youtu.be/ySP2NpzB_9w?...
youtu.be/ySP2NpzB_9w?...
“About two-thirds of the public says they have heard either little or nothing about the budget bill.”
A fixable problem but it takes doing!
www.washingtonpost.com/politics/202...
A fixable problem but it takes doing!
www.washingtonpost.com/politics/202...
GOP budget bill faces nearly 2-to-1 opposition with many unaware: Poll
A plurality of voters oppose the sweeping tax-and-spending legislation, with mixed opinions on specific provisions, according to a Washington Post-Ipsos poll conducted earlier this month.
www.washingtonpost.com
June 17, 2025 at 12:17 PM
“About two-thirds of the public says they have heard either little or nothing about the budget bill.”
A fixable problem but it takes doing!
www.washingtonpost.com/politics/202...
A fixable problem but it takes doing!
www.washingtonpost.com/politics/202...
It'd be great if resignation letters like these weren't written in code. If the substance of these intraparty disputes matters at all, make it legible!
www.nytimes.com/2025/06/15/u...
www.nytimes.com/2025/06/15/u...
Two Top Union Leaders Quit D.N.C. Posts in Dispute With Chairman
www.nytimes.com
June 16, 2025 at 4:15 PM
It'd be great if resignation letters like these weren't written in code. If the substance of these intraparty disputes matters at all, make it legible!
www.nytimes.com/2025/06/15/u...
www.nytimes.com/2025/06/15/u...
Reposted by Sam Rosenfeld
Melissa Hortman, who was assassinated last night, was the Speaker of the Minnesota House in the 2023-2024 session, when Democrats ran the state government.
That means she had a leading role in shepherding the many landmark reforms that Dems adopted in that period—an important legacy. Brief 🧵.
That means she had a leading role in shepherding the many landmark reforms that Dems adopted in that period—an important legacy. Brief 🧵.
June 14, 2025 at 3:51 PM
Melissa Hortman, who was assassinated last night, was the Speaker of the Minnesota House in the 2023-2024 session, when Democrats ran the state government.
That means she had a leading role in shepherding the many landmark reforms that Dems adopted in that period—an important legacy. Brief 🧵.
That means she had a leading role in shepherding the many landmark reforms that Dems adopted in that period—an important legacy. Brief 🧵.
A few takeaways from this big Atlantic piece on Future Forward and the Harris campaign: www.theatlantic.com/politics/arc...
How Democratic Disagreement Helped Elect Donald Trump
One democratic candidate, two presidential campaigns.
www.theatlantic.com
June 14, 2025 at 1:54 PM
A few takeaways from this big Atlantic piece on Future Forward and the Harris campaign: www.theatlantic.com/politics/arc...