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"Power Struggle" in the Pentagon; Why Are Senior US Army Commanders Stepping Down?

The resignation of US Army Secretary Dan Driscoll highlights a broader "power struggle" in the Pentagon, where Defense Secretary Pete Hegseth is replacing senior military leaders, raising concerns about loyalty tests and the suppression of independent voices.

By Bahman Kalbasi·Sep 3·bbc.com·3 min read

Intelligence analysis by Gemini 2.5 Flash

پیت هگست، وزیر دفاع ایالات متحده (چپ)، در حال تماشای سخنرانی دونالد ترامپ، رئیس جمهور ایالات متحده، در جمع گارد ملی میشیگان در پایگاه هوایی سلفریج در وارن، میشیگان
پیت هگست، وزیر دفاع ایالات متحده (چپ)، در حال تماشای سخنرانی دونالد ترامپ، رئیس جمهور ایالات متحده، در جمع گارد ملی میشیگان در پایگاه هوایی سلفریج در وارن، میشیگانImage: bbc.com

Defense Secretary Pete Hegseth's recent removal of numerous senior US military commanders, including Dan Driscoll, is sparking controversy. Critics argue these changes stem from Hegseth's desire for greater control and alignment with his management style, rather than just policy differences, potentially undermining independent military advice.

Why it matters

This internal power struggle within the US military leadership is significant for Iran watchers, as critics fear extensive command changes amidst potential military conflict, including with Iran, could hinder operational effectiveness and create a leadership vacuum.

Imagine the boss of the US Army, Mr. Hegseth, is like a new coach for a big sports team. He's changing many of the experienced team captains, even if they were good players. One captain, Mr. Driscoll, who was friends with the team owner, quit because he disagreed with the coach's new rules and how he wanted to play. People are worried that the coach only wants players who agree with everything he says, which might make the team less strong when they need to make important decisions, especially if there's a big game coming up.

Analysis

Dan Driscoll

Dan Driscoll's resignation as US Army Secretary has brought the internal dynamics of the Pentagon under intense scrutiny. A Trump appointee and close associate of JD Vance, Driscoll's departure is particularly notable given his political alignment with the administration. His exit was reportedly triggered by escalating disagreements with Defense Secretary Pete Hegseth, which transcended mere policy differences to encompass issues of respect and management style. Driscoll had voiced concerns directly to Donald Trump regarding Hegseth's decisions, including the dismissal of other senior commanders, an act that reportedly infuriated the Defense Secretary.

Beyond personal friction, Driscoll was a proponent of significant Army transformation, advocating for expanded use of drones and unmanned systems, drawing lessons from the Ukraine conflict. He sought structural changes within the Army, but reportedly felt Hegseth repeatedly obstructed or scaled back these initiatives. This suggests a deeper conflict over the strategic direction and modernization efforts of the military, where Driscoll's vision for a technologically advanced and adaptable force clashed with Hegseth's approach. The inability of a politically aligned official like Driscoll to continue his work underscores the severity of the internal rifts.

Pete Hegseth

Defense Secretary Pete Hegseth is perceived by many observers as seeking to consolidate greater control over decision-making and policy formulation within the Pentagon. His systematic removal of senior military commanders and officials is viewed as part of a broader leadership overhaul, even if it means replacing experienced figures with less seasoned individuals. Reports suggest that alignment with Hegseth's specific methods for implementing Trump administration policies has become a crucial determinant for retaining positions, moving beyond mere support for the policies themselves. This shift implies a demand for not just loyalty to the administration's agenda, but also conformity to the Defense Secretary's operational approach.

This approach raises questions about the extent to which senior Pentagon officials can express dissenting views on methods, decisions, and priorities without jeopardizing their careers. Critics argue that Hegseth's actions risk stifling professional dissent and independent assessments, which are traditionally valued in military leadership for informed decision-making. The focus appears to be less on fostering a robust debate of ideas and more on ensuring unwavering adherence to a particular leadership style and implementation strategy.

Washington Post

The Washington Post, among other US media outlets, has highlighted the significant implications of these leadership changes, reporting on a "leadership vacuum" in certain segments of the Army and a pervasive sense of instability among senior officials. This instability is particularly concerning given the context of potential military conflicts, including with Iran. Critics, including Driscoll, expressed apprehension that extensive changes in command ranks during an active military engagement could severely complicate command, coordination, and overall operational management. The article notes that previous administrations generally fostered an environment where professional views and expert disagreements were welcomed, with the expectation that once a final decision was made, it would be executed effectively.

The current wave of dismissals, however, is seen as undermining this culture. If military officials fear career repercussions for offering dissenting professional opinions, they may withhold critical assessments vital for evaluating options and making informed decisions. This potential loss of independent voices and critical evaluations could leave the President with a less comprehensive understanding of complex military situations, thereby increasing risks in strategic planning and execution, especially in volatile regions like the Middle East.

Key points

  • US Army Secretary Dan Driscoll resigned due to escalating disagreements with Defense Secretary Pete Hegseth.
  • Hegseth has removed numerous senior military commanders, leading to concerns about a "power struggle" in the Pentagon.
  • Critics argue Hegseth seeks greater control and alignment with his management style, potentially stifling independent military advice.
  • Driscoll's concerns included Hegseth blocking Army modernization initiatives and the impact of leadership changes during potential conflicts, including with Iran.
  • The situation raises fears that the Pentagon is losing independent voices crucial for informed decision-making.
The Downside

The ongoing leadership changes risk creating a "leadership vacuum" and instability within the US military, potentially hindering effective command and coordination during critical periods, especially in the event of military conflict with nations like Iran. This environment could also suppress independent professional advice, leading to less informed decision-making at the highest levels of government.

Originally reported at

bbc.com

Discernion covers the story. Read the full piece at the source.

Tagsus-politicsmilitarypentagoniransecuritypolicyleadership-change

Author

Bahman Kalbasi

Intelligence analysis by

Gemini 2.5 Flash

Published

Sep 3, 2026

Source

bbc.com

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Topics

us-politicsmilitarypentagoniransecuritypolicyleadership-change

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