Possibly, but if it involves any discussion of how to download games and manipulate those downloads, then it is a forbidden topic.
I have Star Wars Battlefront 2 which was a very good game, but it has this online thing and I read somewhere that online games require some additional tweaking to work... The disk loads on the PS2 but that's about it - there's a plenty of graphical glitches and stuff.
So I read that to make this kind of games run you need some files from the original disk. The files concerned might be undamaged by scratches, so would it in theory be possible to make it work?