Entities mentioned:
- National Guard: Duty, Security, Control
- Washington DC: Security, Stability, Unity
- Donald Trump: Power, Control, Influence

Article Assessment:
Credibility Score: 70/100
Bias Rating: 40/100 (Lean Left)
Sentiment Score: 30/100
Authoritarianism Risk: 65/100 (Authoritarian Tendencies)

Bias Analysis:
The article leans slightly left, evident in the framing of Trump's actions as controversial. However, it maintains a relatively factual tone without overtly partisan language.

Key metric: Political Stability Index

As a social scientist, I analyze that the deployment of the National Guard to Washington DC signals a significant escalation in the government's response to civil unrest. This move likely impacts the Political Stability Index by demonstrating a show of force that could either quell protests or potentially inflame tensions further. The use of military personnel in a domestic context raises questions about the balance between maintaining order and respecting civil liberties, which are crucial components of political stability in a democracy.