Book both good and bad

Put one book in a museum with all names/numbers non destructively censored because its a historical record of data which is good.

Official record of bad things don’t make the record a bad thing, the phone book doesn’t need to support or have an opinion about phones to tell you phones and there numbers exists and where to find them.

Then burn all the other copies because selling a centralised record of all that personal information is immoral, so book very bad after all.