President Donald Trump and Defense Secretary Pete Hegseth continue to claim that they are revitalizing the U.S. military by restoring its "warrior culture," but some prominent veterans strongly disagree — including retired U.S. Army Lt. Gen. Mark Hertling (who served as commander of U.S. Army Europe), retired U.S. Navy Adm. Adm. William H. McRaven, and retired U.S. Air Force Gen. Charles Q. Brown Jr. (who was fired from his position was chairman…