Populated the right_wing_motions.category column (previously 100% NULL across
3,030 motions) via parallel subagent classification — 80 agents derived a
10-category taxonomy and classified all motions in minutes.
Adds to the Overton QMD report:
- Plotly dropdown filter on Chart 1 to toggle between policy categories
- Chart 7: category delta bar chart (pre/post centrist support per domain)
- Chart 8: quarterly domain trajectories for the 5 largest categories
- Domain Decomposition narrative section
Also fixes a Streamlit tab crash (m.text -> m.body_text) and adds TDD tests.
- Verdict now says 'window widened' (not 'did not shift') — centrist
support surged for right-wing motions while staying flat for left-wing
- Migration reframed from 'one exception' to 'gateway domain' — where
acceptance expanded most genuinely and right-wing parties learned
frames they applied elsewhere
- Explorer Overton tab: added migration gateway section with pre/post
metrics, full motion text (no truncation), 100-motion browser
- Explorer Kompas tab: updated Overton context to lead with the shift
- Explorer Trajectories tab: Dutch-language Overton annotation
- Synthesis, QMD, HTML report, STATUS.md all updated consistently
Removes embedding-heavy search and generic browser tabs from the Explorer.
The project does not currently use embeddings meaningfully, so the similarity
search and browser features were dead weight.
Changes:
- explorer.py: Remove search and browser tabs, keep compass/trajectories/SVD
- explorer.py: Remove fused_embeddings and similarity_cache stats from sidebar
- Home.py: Update Explorer description to match new focused layout
- analysis/tabs/__init__.py: Remove search and browser exports
- tests: Update decomposition and import tests for new tab set
Result: Explorer now has 3 focused analytical tabs instead of 5.
Sven Geboers