I hate to break it to you - but that's not really new at all.
This whole idea that "if people just knew what Trump was really like" AS IF THEY DIDN'T....I'm sorry, it's ludicrous.
I don't disagree with your basic point that it's easier now to streamline what comes into your life so that it's "just" Fox News (or for that matter Huffington Post), but I just don't buy the idea that humans wouldn't act like humans act if only the local newspaper had said something about it.
Anyone who wanted to know about Trump was reading the local newspaper in the 1980s when there were stories in it every day about what a stupid idiot he actually was.
I'll stop at this point largely because I don't want this - a VERY important milestone sadly - to turn into another "Trump This, Trump That" thread.