> That hardly makes their copy "not real, for all practical purposes."
Your example of how it's "practically" impacting your life is that if you happen to commit a felony against the person and then analyze their computer explicitly looking for it, you'd happen to find out?
I think that's the very definition of "not a practical difference in my life", given the distinctly low likelihood that series of events would ever happen.
The parent claimed that it was impossible to test for the existence of a copy and that therefore its existence or lack thereof is not relevant. I claimed that it is possible to test for the existence of the copy. I would further claim that there absolutely is a practical difference as far as a renter is concerned, whether or not they test for the existence: The person who copied the rented DVD is very unlikely to rent it again when the want to watch it later. Which I presume they intend to do given that they went to the (admittedly minimal) trouble of copying the movie in the first place. I suppose that in the scenario where it is a lent item, the argument of lost revenue is slightly less strong.
Your example of how it's "practically" impacting your life is that if you happen to commit a felony against the person and then analyze their computer explicitly looking for it, you'd happen to find out?
I think that's the very definition of "not a practical difference in my life", given the distinctly low likelihood that series of events would ever happen.
Would you care to try again?