Podcast Episode
Episode 35 - Abandoning the Middle Ground - Who Moved?

About this episode
This episode of the Asynchrony Podcast asks a deceptively simple question: who actually moved more, the left or the right? Kevin Shively and Dean Bagley use their framework to separate perception from evidence, comparing elite political voting data, voter self-identification, and cultural institution shifts.They also dig into why this feels so personal now, how in-group and out-group identity forms before policy disagreement, and why the same words can mean different things across partisan lines.00:00 - Opening the series and framing the polarization question
03:14 - The original meme that sparked the discussion
06:03 - “Who actually moved?” as the episode’s core question
09:23 - Introducing DW-NOMINATE and congressional voting data
11:18 - Two-dimensional political sorting and historical issue splits
14:01 - When the political middle started to break apart
16:14 - Republicans moving farther right than Democrats moved left
18:18 - Why the left appears more homogeneous than the right
23:52 - The difference between elite politics and voter behavior
24:29 - Cross-party marriage aversion as a sign of tribal hardening
27:16 - Feeling thermometers and growing hostility across parties
30:25 - In-group and out-group animosity comes before policy
32:04 - Social sorting and the rise of the political mega-identity
34:27 - Tracking the emotional gap from the 1970s to 2020
35:47 - Emotion, rationalization, and Jonathan Haidt’s rider and elephant
38:40 - Group loyalty hardens first, then policy positions follow
40:06 - The Great Awokening and shifts among white liberals
42:29 - Media, academia, and institutional alignment
44:54 - Structural power executed versus cultural visibility achieved
46:27 - Why definitions matter as much as data
51:18 - Concept creep and the broadening of terms on both sides
54:00 - Different meanings of racism in partisan conversation
57:28 - Individualist versus structuralist worldviews
58:04 - The Overton window and how it may have shifted
61:20 - Why hardcore partisans are the least reliable judges of change
62:15 - Most Americans say things have mostly stayed the same
64:46 - Why politics feels so personal now
66:46 - How humans form tribes around almost anything
68:37 - Why the right fears institutional lock-in
71:28 - The rise of alternative institutions and media on the right
73:00 - Credentialed versus non-credentialed language divides
76:31 - What surprised each host most about the analysis
78:42 - The real danger is the loss of overlap81:08 - The Civil Rights Act as a future topic for deeper studySupport our work by subscribing to our Patreon at https://www.patreon.com/c/AsynchronyPodcast and get access to detailed analyses for every episode.