overton analysis explorer page push

analysis/tabs/compass.py

@@ -185,18 +185,15 @@ def build_compass_tab(db_path: str, window_size: str) -> None:
 
         with st.expander("Overton Window Context"):
             st.markdown(
-                "The SVD compass visualizes the dynamics behind the "
-                "**widening of the Overton window** in the Dutch parliament.\n\n"
-                "Centrist support for right-wing motions rose from 25% to 51% after 2024, "
-                "while support for left-wing motions stayed flat. The window widened: "
-                "more right-wing positions became acceptable.\n\n"
-                "But **centrist parties** (D66, CDA, CU, NSC) moved **left on both axes** "
-                "while right-wing parties stayed put. This pattern of "
-                '"acceptance without conversion" means right-wing parties filed milder '
-                "motions, and centrists could vote along more often, "
+                "The SVD compass reflects changes in voting patterns after 2024.\n\n"
+                "Centrist support for right-wing motions rose from 25% to 51%, "
+                "while support for left-wing motions stayed flat.\n\n"
+                "Centrist parties (D66, CDA, CU, NSC) moved left on both axes "
+                "while right-wing parties stayed put. Right-wing parties filed milder "
+                "motions, so centrists could vote along more often "
                 "without shifting ideologically to the right.\n\n"
                 "[Read the full analysis](../reports/overton_window/overton_window.qmd)\n\n"
-                "Try the **Stemwijzer quiz** to see which MP matches your positions."
+                "Try the Stemwijzer quiz to see which MP matches your positions."
             )
         st.markdown("---")
         st.markdown(

analysis/tabs/overton.py

@@ -17,9 +17,9 @@ def build_overton_tab(db_path: str) -> None:
     """Build the Overton Window tab."""
     st.subheader("Overton Window Analysis")
     st.markdown(
-        "The Overton window **widened** after 2024: centrist support for right-wing "
-        "motions rose from 25% to 51%, while support for left-wing motions stayed flat. "
-        "Right-wing parties filed milder motions, allowing centrists to vote along "
+        "After 2024, centrist support for right-wing motions increased from 25% to 51%, "
+        "while support for left-wing motions remained flat. "
+        "Right-wing parties filed milder motions, so centrists could vote along "
         "without shifting ideologically."
     )
 
@@ -141,8 +141,8 @@ def _render_summary_stats(con: duckdb.DuckDBPyConnection) -> None:
 def _render_migration_gateway(con: duckdb.DuckDBPyConnection) -> None:
     st.subheader("Migration: the gateway domain")
     st.markdown(
-        "Migration is where the Overton shift is most genuine, and where "
-        "right-wing parties learned the frames they later applied to other domains."
+        "Migration showed the largest shift in centrist support. "
+        "Framing patterns first used here later appeared in other policy domains."
     )
 
     df = con.execute("""
@@ -197,7 +197,7 @@ def _render_motion_browser(con: duckdb.DuckDBPyConnection) -> None:
     df = df.rename(columns={
         "year": "Year",
         "title": "Title",
-        "text": "Motion text",
+        "body_text": "Motion text",
         "centrist_support_strict": "Centrist Support",
         "category": "Category",
     })

analysis/tabs/trajectories.py

@@ -667,10 +667,9 @@ def build_trajectories_tab(db_path: str, window_size: str) -> None:
         try:
             st.plotly_chart(fig, use_container_width=True)
             st.info(
-                "**Overton window widened:** after PVV's election victory (Nov 2023), "
-                "centrist support for right-wing motions rose from 25% to 51%, "
+                "After 2024, centrist support for right-wing motions rose from 25% to 51%, "
                 "while support for left-wing motions stayed flat. "
-                "Right-wing parties moderated their motions; centrists voted along more often."
+                "Right-wing parties filed milder motions; centrists voted along more often."
             )
         except Exception as e:
             st.error(f"Trajectories rendering failed: {e}")