Nate,
While, I sympathize with the intent of the cartoon, I am not a fan of going to jail

. As a result, my solution will be simple. If it is DRM'd, I will not buy it.. period!. There are plenty of books out there, even newer titles, that lack DRM. The best way I can show my displeasure is to only buy non DRM'd books. Fictionwise's multiformat will get my support; Kindle and Sony and others will not.
--
Bill