I know Facebook, Instagram, Twitter, Reddit and all the rest don't count as broadcast media but I feel like we got here in part because the 1987 elimination of FCC's fairness doctrine slowly allowed a shift in how we communicate with each other. We went from specious claims and conspiracy theories being the subject matter of newsletters to their public broadcast to millions via talk radio ~and Fox News~, thus allowin…
It's quite possible that there was US protagonism on that process, and it's quite possible that the bill was a relevant factor, but the bill doesn't have an worldwide impact, and the US influence does certainly not come from it.
1 - It looks quite dead by now, nearly everything we call by that name is free of any usable information. Of course there's some activity here or there, but it's dead like a dead forest, something spurs here or there, but nothing is able to grow.