Historically, the first order of business for an authoritarian government is to neutralize the media and press. That is what trump is doing by attacking the media. The results will be that no one is able to decipher what is real news and what is not. The government gains complete control of what the public is allowed to know. Even provable facts are questioned and left in doubt.
So defunding a state run media is neutralizing the press? Fox, CNN, CBS, NBC, ABC, the NYT, MSNBC, Huffpo, Washington Post, Washington Times, AP, Reuters, who are all self sustaining, who are all still in business are going to keep us up to date with the news. PBS and NPR will then be free to be more critical and liberal than they already are. It would be a huge win/win.