I can't help but think that this is a "I have nothing to hide" argument. It's quite sisyphean to keep accounts perfectly segregated, therefore there's always a

I can't help but think that this is a "I have nothing to hide" argument. It's quite sisyphean to keep accounts perfectly segregated, therefore there's always a chance that personal information can be traced back and pieced together; which, in turn, has "boring-old security" implications: i.e., now someone possibly knows your habbits and times when you are at work