“Global persistence” is a lie. The second copyright law or malware become involved, practice separates from theory. Look at the hackage rollback, for instance.

“Global persistence” is a lie. The second copyright law or malware become involved, practice separates from theory. Look at the hackage rollback, for instance. (https://hackage.haskell.org/package/Facebook-Password-Hacker-Online-Latest-Version-1.0.1 https://hackage.haskell.org/package/Facebook-Password-Hacker... <- downloads what used to be a Hackage package to your computer. Now, its a text file with the word "Gone")