Anxious teachers have removed Pride flags and posters promoting “gender ideology” are forbidden at the school serving U.S. military families that 18-year-old Finn Dwyer attends. The Pentagon has moved swiftly to restrict access to learning materials covering subjects including immigration and psychology in its global network of schools as part of President Donald Trump’s crackdown on diversity, equity and inclusion (DEI). Dwyer and other students who spoke to The Washington Post say they worry it’s only the beginning. “It makes you wonder, ‘What is the next move?’ … It’s unpredictable to an extent, and it’s scary because of that,” said...