Is buying DRM content purchasing or renting?

This wonderful xkcd comic just made me start thinking about DRM (Digital Rights Management) content.  Now, at work, I happen to work for a music store that offers DRM and non-DRM content depending on what record labels will allow.  However, the very concept of DRM removes the user's control over their own property.  If you purchase content and the store you bought the content from either decides to stop renewing licenses, or if you purchase a new computer, change operating systems, decide to switch from an Ipod to a Zune, or make any decision based upon what you want as opposed to the store you purchased the music from... then you are screwed.

So, in order to protect you property, you have to use circumventive technology, which is a violation of the DMCA (Digital Millenium Copyright Act.)  So, you are left with a choice, allow a system that enables media outlets to hit the switch to turn off all of the content you paid for, or stand up for your right to own property and break the law (in many cases).

It's a tough situation, but somebody has to stand up for individuals' rights.