Here's one key bit from the OP: - - - - -
But the lawsuits have been where he’s really highlighted the absurdity of modern copyright law. After winning one of the lawsuits a year ago, he put out a heartfelt statement on how ridiculous the whole thing was. A key part:
There’s only so many notes and very few chords used in pop music. Coincidence is bound to happen if 60,000 songs are being released every day on Spotify—that’s 22 million songs a year—and there’s only 12 notes that are available.
In the aftermath of this, Sheeran has said that he’s now filming all of his recent songwriting sessions, just in case he needs to provide evidence that he and his songwriting partners came up with a song on their own, which is depressing in its own right.