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Rodrigo Castro Cornejo

@rcastrocornejo

Political Science Professor @UMassLowell @UML_CPO | Co-PI @ENEM_Mexico | Partisanship, polarization, public opinion & surveys (+πŸ‡²πŸ‡½ politics)

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14.11.2024
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Latest posts by Rodrigo Castro Cornejo @rcastrocornejo

Happy to share my new paper published in @LAPSjournal.

Do voters take into account the deaths of family members and close friends when evaluating the government’s response to the COVID-19 pandemicβ€”particularly when that response is problematic or even negligent? bit.ly/3MBjEDW

20.02.2026 18:28 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Maroon background with the text "Latin American Politics and Society" in white and "#OpenAccess" in gold. Decorative gold swirl in the lower left corner.

Maroon background with the text "Latin American Politics and Society" in white and "#OpenAccess" in gold. Decorative gold swirl in the lower left corner.

#OpenAccess from Latin American Politics and Society -

β€œYou have to hug, nothing is going to happen”: Partisan Retrospection, the COVID-19 Pandemic, and the Politics of Death in Mexico - https://cup.org/3ZHSdvb

- @rcastrocornejo.bsky.social

#FirstView #COVID19

20.02.2026 12:20 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
Left-Wing Governments and Far-Right Success | British Journal of Political Science | Cambridge Core Left-Wing Governments and Far-Right Success - Volume 56

far-right parties benefit electorally when the current government is on the left because there is an ideological shift to the right among the electorate when left-wing parties govern
www.cambridge.org/core/journal...

05.02.2026 00:11 πŸ‘ 5 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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Do Voters Reject Gay Candidates? Partisanship, the Far-Right, and the Electoral Effect of Candidate Sexual Orientation in Latin America - Lautaro Cella, Rodrigo Castro Cornejo, 2026 In recent years, lesbian, gay, bisexual and transgender (LGBT) rights and candidacies have expanded across Latin America. Some argue that such progress may prov...

‼️‼️ Check out our new first online article! πŸ‘‡
Do Voters Reject Gay Candidates? We find no punishment among the general electorate: voters in Argentina reward gay candidates, while Chilean and Mexican citizens are indifferent.
@rcastrocornejo.bsky.social

journals.sagepub.com/doi/10.1177/...

29.01.2026 07:02 πŸ‘ 5 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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New publication with Lautaro Cella

Do voters reject gay candidates in LA? We find that most voters in Chile, Arg, and Mex do not penalize them, but voters aligned with far-right parties (e.g. Republican Party in Chile) do reject them at the ballot box.

journals.sagepub.com/doi/10.1177/...

28.01.2026 22:55 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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New publication with @turnbulldugarte.com in @psrm.bsky.social! 🧡

We study whether citizens’ liberal values are selective: do people support policies based on who promotes them?

Short answer: Yes, and it's driven by ethnic out-group disidentification. (1/11) πŸ‘‡

doi.org/10.1017/psrm...

19.12.2025 12:47 πŸ‘ 81 πŸ” 34 πŸ’¬ 1 πŸ“Œ 1
Known Unknowns in Motivated Reasoning: A Closer Look at Three Open Questions Motivated reasoning denotes the phenomenon that individuals are more likely to arrive at conclusions that they want to arrive at. Properly understanding this phenomenon requires at least three things:...

Motivated reasoning is a well-understood phenomenon - or is it?

In a new paper just published at @collabrapsychology.bsky.social we discuss three known unknowns.

doi.org/10.1525/coll...

Here is a 🧡

08.12.2025 16:56 πŸ‘ 36 πŸ” 17 πŸ’¬ 1 πŸ“Œ 2
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From our October National Poll @umlcpo.bsky.social

Democrats=95%, Independents=68%, Republicans=29%

18-29=70%, 30-44=68%, 45-64=61%, 65+=58%

More data: uml.edu/Research/public-opinion/polls/default.aspx

13.11.2025 19:38 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

From our Aug/Sept NYC poll @umlcpo.bsky.social

10.11.2025 03:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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What happened in Tuesday's elections? Here's our anatomy of a blue wave: www.economist.com/graphic-deta...

09.11.2025 21:01 πŸ‘ 55 πŸ” 17 πŸ’¬ 2 πŸ“Œ 6
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From our Aug/Sept NYC poll @umlcpo.bsky.social

More info: uml.edu/research/public-opinion/polls/2025/nyc-mayoral.aspx

07.11.2025 20:23 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Trump's winning 2024 coalition has evaporated Claims of a conservative realignment of non-whites, the working class, and young voters have been highly exaggerated

Dem gains in this week's elections erased the inroads Trump made with non-white, young, and low-income voters in 2024. In fact, the R-to-D shift from 24 to 25 is double Trump's gains from 20-24. Claims of a GOP political realignment have been highly exaggerated
www.gelliottmorris.com/p/trumps-win...

07.11.2025 13:02 πŸ‘ 2483 πŸ” 681 πŸ’¬ 59 πŸ“Œ 88

"claims of a fundamental realignment of American politics have been highly exaggerated"

this happens ***every single time*** someone proclaims a realignment

07.11.2025 13:39 πŸ‘ 186 πŸ” 31 πŸ’¬ 11 πŸ“Œ 6
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Trump at a -16 net approval rating among all adults now, per our average at @fiftyplusone.news, and flirting with dropping below 40% approval.

fiftyplusone.news/polls/approv...

07.11.2025 15:04 πŸ‘ 405 πŸ” 99 πŸ’¬ 17 πŸ“Œ 23

Spanberger now at 15 and change. please feel free to read too much into it.

06.11.2025 02:13 πŸ‘ 19 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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From our Aug/Sept NYC poll @umlcpo.bsky.social

More info: uml.edu/research/public-opinion/polls/2025/nyc-mayoral.aspx

06.11.2025 18:38 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Welcome To The New Uprising Zohran Mamdani’s victory could be a turning point for Democrats β€” if the party finally learns from its past leaders’ betrayals.

I've spent my life advocating for a politics challenging oligarchy. It's been an unpleasant and difficult line of work, to say the least. So when I see the longtime opponents of this kind of politics suddenly appropriating it as their new "centrism," I'm happy.

A short 🧡...

06.11.2025 00:04 πŸ‘ 93 πŸ” 17 πŸ’¬ 4 πŸ“Œ 1

basically every 2024 truism is dead. Trump did not build a lasting multiracial coalition or turn young men into committed Republicans. You don’t need to cave on trans rights to win. The pundits have nothing left to tell you.

05.11.2025 13:57 πŸ‘ 18480 πŸ” 4537 πŸ’¬ 148 πŸ“Œ 171

The question for the midterms is:
where will Trump's approval rating be? He started the second term at +12, 8 points ahead of where he was in '17. now that gap has shrunk to about 2-3 points.

where will the economy be? Trump had a *roaring* economy in 2018.

05.11.2025 14:31 πŸ‘ 5 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

From our UMass Lowell Center for Public Opinion NYC poll β€” broad support for Mamdani’s policies.

05.11.2025 19:27 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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From our Aug/Sept NYC UMass-Lowell Center for Public Opinion Poll

More info: uml.edu/research/public-opinion/polls/2025/nyc-mayoral.aspx

05.11.2025 19:24 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Today is election day.

**More data from the new UMass-Lowell Center for Public Opinion National Poll**

52%=much/somewhat harder to pay for basic necessities
Less than 50K = 60%, 50K-100K = 52%, 100K+= 42%
White = 48%, Black=70%, Hispanic=54%

04.11.2025 17:54 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
New CNN poll shows Trump falling to 28% with independents

New CNN poll shows Trump falling to 28% with independents

Trump has lost 15 points with independents since February

04.11.2025 00:05 πŸ‘ 4266 πŸ” 952 πŸ’¬ 272 πŸ“Œ 88

More data from our new national poll πŸ‘‡

04.11.2025 00:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

depending on model, this suggests a shift between D+11 and D+30 seats, based solely on Abramowitz's model.

03.11.2025 22:33 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

More data from our national poll:

03.11.2025 23:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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** New UMass-Lowell / Center for Public Opinion National Poll **

Presidential Approval = 42%
Independents = 30%
White = 50%, Black = 17%, Hispanic = 35%
18-29 = 28%, 30-44 = 41%, 45-64 = 49%, 65+ = 44%

More info: uml.edu/Research/public-opinion/polls/default.aspx

30.10.2025 17:26 πŸ‘ 5 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1
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The new UMass-Lowell Center for Public Opinion National Poll featured in @theguardian.com

Complete story here: t.co/Ug0MqHyca9

01.11.2025 17:27 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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The new UMass-Lowell Center for Public Opinion National Poll featured in @newsweek.com

The complete article here: t.co/VMkaXfLr6l

01.11.2025 17:28 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

The results of our new national poll πŸ‘‡πŸ½πŸ‘‡πŸ½

@umlcpo.bsky.social @johncluverius.bsky.social

30.10.2025 17:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0