This is super misleading and sort of ambiguous. Are they claiming they eliminated any side channel information that can be used? I am confused here. The problem

This is super misleading and sort of ambiguous. Are they claiming they eliminated any side channel information that can be used? I am confused here. The problem is anyone can collect various side channel information and use it as Meta data… Fully Homo. Encryption only helps after you’ve established secure links and to do that you will inevitably have to use a less secure link or system that which can be used in and of itself to make inferences about queries… The real issue is we don’t know if the “secure” systems we use that we don’t control actually give us the privacy they claim to…