ad. Of or relating to something that is unreasonable.
The Century Dictionary and Cyclopedia
In an unreasonable manner; contrary to reason; foolishly; excessively; immoderately.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. not in a reasonable or intelligent manner
ad. to a degree that exceeds the bounds or reason or moderation
Word Usage
"Lengthening the term unreasonably, well past the author's death and perhaps for generations (as I have heard proposed), only creates resentment and backlash in the community that desires to appropriate for free."