The Endorsement as a Weapon: How Party Insiders Use Approval — and Its Absence — to Police Their Own
A party endorsement is typically framed as a gesture of confidence, but in practice it often functions as something far more coercive. When leadership withholds or weaponizes its stamp of approval, the message sent to ambitious candidates and sitting members alike is unmistakable: conform, or compete alone. This investigation examines how that informal mechanism quietly determines which voices are permitted to thrive in American electoral politics.