I think entitlements are the correct direction to move in. I don't like Apple's implementation. But it gives us that fine-grained control of what an app can and

I think entitlements are the correct direction to move in. I don't like Apple's implementation. But it gives us that fine-grained control of what an app can and cannot do with things outside of the app's "bubble" (or sandbox). We need Discretionary Access Control.