v2.1.3 — fix political bias scoring
Fix
Political bias neutrality was calculated incorrectly. The old formula (100 − biasScore) only penalized right-leaning sources — a far-left outlet like Palmer Report (bias score ~15) received 85/100 neutrality (green), which is wrong.
The correct formula measures distance from center: 100 − 2 × |biasScore − 50|. Both extremes are now penalized symmetrically:
| Source | Bias score | Old neutrality | New neutrality |
|---|---|---|---|
| Far Left (~15) | 15 | 85 | 30 |
| Center (~50) | 50 | 50 | 100 |
| Moderate Right (~70) | 70 | 30 | 60 |
| Far Right (~95) | 95 | 5 | 10 |