The more I read, the more I'm concerned. I will use myself as an example. I use 1Password, and use 32 character passwords, random, alpha-numeric, special characters, etc. The whole nine. I have a 32 character passphrase to open 1Password, as well as for my Mac. So my Mac and 1Password are locked down, and those are the only two passwords I have in my head. They are written down nowhere else.
Now, let's say the FBI knows my Apple ID (email), which would be probably not to hard to find out. If the FBI can get a court order to make Apple give up my account, essentially reset the password to allow FBI into my iCloud account and see my email, they can essentially request a password change on any of my online accounts, and change the password to whatever they want, and simply get in that way. This renders 1Password useless as a password manager to deal with the government.
Is our Apple ID data (iCloud/email/etc.) encrypted WHILE Apple doesn't have any keys (like they don't save for the iPhone)??? If our Apple ID data is encrypted and Apple doesn't save any keys to decrypt that data without our password, the above doesn't mean a thing. But if Apple can simply "reset" our Apple ID password for the FBI, and the FBI can log in and simply go to every website they want to and request a password change, that would be bad.