The Jews in Amsterdam had nothing to hide ... until they did.
Do you give everybody your tax returns? No? Then you have something to hide.
Do you give everybody your phone records? No? Then you have something to hide.
Do you give everybody your web history? No? Then you have something to hide.
etc.
> Do you give everybody
The easy counter-argument to this, which Mr. Stanks alludes to, is that there's a difference between giving everyone data, and giving law enforcement data.
But Jews-in-Amsterdam is a pretty good example.