fellow traveller

A sympathizer with a political movement who does not officially belong to the political party in question.
Many Germans after World War II were innocently accused of being fellow travellers of Nazism.
During the McCarthy era, many Americans were accused of being Communist fellow travellers.
Categories: noun world

An client error occurred: Error calling GET https://www.googleapis.com/youtube/v3/search?part=id%2Csnippet&q=%22fellow+traveller%22&maxResults=4&videoEmbeddable=true&videoSyndicated=true&safeSearch=strict&type=video&key=AIzaSyCfLRuAZZNAQm6a5uDzgY-Tt668bxsppCs: (403) The request cannot be completed because you have exceeded your <a href="/youtube/v3/getting-started#quota">quota</a>.