Article 13 is an act by the Federalist European Superstate to censor the internet. It allows legislation to deliberately give a monopoly to pro-EU companies and pro-EU media and allows political persecution against any dissidents. Jan Krohn author of Heidoc.net writes an article in more detail here:
EU Copyright Reform, Upload Filters, Article 13, and the Death of the User-Generated Internet
We the 17.4 million in the UK have already tried to leave the dreadful EU by voting for Brexit, a decision that looks increasingly likely to be ignored by our political class.