> I grew up in a time when David Duke was allowed to speak on campuses.

College campuses are not major or important platforms.

> Major media platforms didn't exist outside of antenna TV.

Cable news has been huge and important for 40 years. Before that (and today), there are thousands of widely-circulated publications with dissenting opinions that reach millions of people.

There's no reasonable argument that information is censored since it became essentially free to publish on the web in the 90s.