While you are allowing us to use the information we receive about you, you always own all of your information. Your trust is important to us, which is why we don't share information we receive about you with others unless we have:
Have to be careful of those "or" situations.
What about a provision that says you are only allowed to run this software on hardware that I have sold you? Or a provision that says you can watch this media any time within the next 24 hours?
Top Ten Things Overheard At The ANSI C Draft Committee Meetings: (7) Well, it's an excellent idea, but it would make the compilers too hard to write.