Leave a CD on your porch, OK until someone rips

On my old blog I once wrote that someone should not be blamed if they left a CD on their porch and someone happened to walk by and rip the CD without their knowing. Well, a ruling in US court kinds of agrees with me. Turns out that someone cannot be sued for distributing copyright content unless it can be proven that someone actually copied the content. Just making it available is not enough to sue someone. So it kind of goes with my view as long as the RIAA can't prove that anyone ripped the CD.