Mr Trump and his allies have concentrated on the rhetorical task, generating a stream of emotionally charged images and comparisons designed to convince his supporters that the process is unfair-the better to keep their representatives in line.

特朗普和他的盟友专注于这一修辞任务，制造了一连串情绪激动的形象和对比，目的是让他的支持者相信这个过程是不公平的。