If it's paywalled how did they access it?
FaceDeer
The problem with those things is that the viewer doesn't need that license in order to analyze them. They can just refuse the license. Licenses don't automatically apply, you have to accept them. And since they're contracts they need to offer consideration, not just place restrictions.
An AI model is not a derivative work, it doesn't include any identifiable pieces of the training data.
So charge them an appropriate price for the scarce resource they're using.
I think WWI and WWII could be considered "World War Part 1" and " World War Part 2."
Some years back I was in a D&D campaign where doppelgangers became a major ongoing concern. It turned out that in that case doppelgangers built up their image of the person they wanted to mimic through careful observation, but thanks to the general prudishness of society doppelgangers rarely ever caught glimpses of peoples' genitals. So we ultimately came up with the "crotch check" system. Doppelgangers usually couldn't form plausible genitalia.
The enforceability of EULAs varies with jurisdiction and with the actual contents of the EULA. It's by no means a universally accepted thing.
It's funny how suddenly large chunks of the Internet are cheering on EULAs and copyright enforcement by giant megacorporations because they've become convinced that AI is Satan.