Patrick Liu

Columbia PhD Candidate in Political Science studying persuasion and the foundations of durable change in political beliefs and attitudes.

[Patrick Liu @patrickpliu]

Feedback welcome! Link: https://t.co/4LEvzd2yJR

[Patrick Liu @patrickpliu]

New paper w/ @YamilRVelez! A lot of great research on political microtargeting discounts personalization: tailored ads (using AI or not) rarely beat a single-best message. We define two types of microtargeting, clarify when tailoring matters, & showcase a novel audio-based design

[Patrick Liu @patrickpliu]

2. Though elites rarely buck their party, candidates with counter-stereotypical or ambiguous platforms on an issue that matters deeply to opposing party voters may gain from targeted appeals. (The 2016 Trump campaign supposedly sought to do just this.)

[Daniel Markovits @markovitis]

1/ Will voters participate in the primary of a party they oppose to prevent the nomination of a candidate they fear?

In a new paper in AJPS with @HayleyCohen, we study crossover voting using surveys and a large field experiment (N=83,902) in the 2024 New Hampshire Republican presidential primary.
https://t.co/9QjZGpgyeM

[Eunji Kim @eunjikim_media]

After years of doubt, drafts, and disbelief, my first—and likely last—book is finally out. It’s about how entertainment media shapes American politics.
If you preorder (https://t.co/HNJ6t4nprG), I’d love to send a small token of thanks: https://t.co/Hz5BeJaRhk

[Patrick Liu @patrickpliu]

Our study draws renewed attention to the distinction between beliefs and attitudes. It also showcases how LLMs can be used to peer into belief systems. We welcome any and all feedback!

[Patrick Liu @patrickpliu]

🧵 Why do facts often change beliefs but not attitudes?

In a new WP with @YamilRVelez and Scott Clifford, we caution against interpreting this as rigidity or motivated reasoning. Often, the beliefs *relevant* to people's attitudes are not what researchers expect.

[Patrick Liu @patrickpliu]

Across 2 studies, focal+distal counterarguments reduced focal+distal belief strength (respectively). But focal args had larger and more durable effects on downstream attitudes. We explore mechanisms in the paper, e.g., ppl recalled focal args better than distal args a week later.