So basically this means that any dishonest sleaze can knowingly steal an image from the internet or wherever else and claim that, duh, he couldn't find any name or proof of ownership so that's why he should have the legal right to use the collected paintings of the Renaissance on the vinyl version of his rehearsal demo (limited to 200 copies! KVLT!). This is basically good news for thieves and bootleggers, and a nightmare for everyone who produces visual art of any kind. I'm not a big believer in petitions since I think politicians do whatever they like and would prefer that we all die of cancer (but still pay taxes in the meantime, of course) but in this case I would like to invite you to please sign one of the many petitions listed here, or if you're in Europe go here.
There are ones for visual artists, illustrators, and photographers, among others. Sign one even if you don't fit a specific category- it still matters.