The issue is there is an establishment media class (NBC, ABC, CBS, MSNBC, CNN, The View, NYT, WaPo, AP, etc) that is promoted, referenced first, at the top of search engines, and played on public TVs in airports, nursing facilities, etc that are all radically leftist.
A conservative will always be aware of leftist ideology because it is promoted everywhere. Leftists are barely exposed to conservative ideology, and only know the caricature created (Nazis, Etc).
This is how leftists continually get caught in bubbles over and over, and get busted spreading so much misinformation all the time. They preach their own activist narratives to each other, and reference each other.. all on the same team, participating with the DNC and big tech.