Secretary of Defense · Trump Administration · 2017-2018

James N. Mattis

General, U.S. Marine Corps (Retired) Independent Former Cabinet
Summary

Former Secretary of Defense who resigned in 2018 and later criticized Trump for divisiveness and abuse of constitutional rights in a 2020 statement.

In Their Own Words

Key Statements

Donald Trump is the first president in my lifetime who does not try to unite the American people — does not even pretend to try. Instead he tries to divide us.
June 3, 2020 · The Atlantic
Statement after George Floyd protests and Lafayette Square incident
We must reject and hold accountable those in office who would make a mockery of our Constitution.
June 3, 2020 · The Atlantic
I watched [the militarized response to protests] angry and appalled.
June 3, 2020 · The Atlantic
Response to Trump's use of military force against peaceful protesters

Timeline

January 20, 2017

Confirmed as Secretary of Defense

First Cabinet member confirmed

December 20, 2018

Resigned as Secretary of Defense

Resigned over Syria policy disagreement

June 2020

Published scathing criticism in The Atlantic

Broke silence to criticize Trump's divisiveness

June 3, 2020

Issued public statement criticizing Trump

Broke silence to condemn divisiveness and abuses

Why This Matters

Credibility & Background

Background

Four-star Marine general with 43 years of service, served in Persian Gulf War, Afghanistan, and Iraq

Positions Held

  • Secretary of Defense (2017-2018)
  • Commander, U.S. Central Command (2010-2013)
  • Commander, U.S. Joint Forces Command (2007-2009)

Awards & Honors

  • Defense Distinguished Service Medal (3x)
  • Navy Distinguished Service Medal
  • Bronze Star Medal
  • Purple Heart
Analysis

Reasons for Opposition

  1. 01 Said Trump does not try to unite the American people
  2. 02 Said Trump made a mockery of the Constitution
  3. 03 Condemned use of military force against protesters
Electoral Position

Did not endorse candidate but implied opposition to Trump

View All Critics

Explore the full list of Republican officials, military leaders, and former staff who have spoken out against Trump.