Whilst GNOME has not fully disclosed the information, which has been disgust for months at Board Meetings, I would stand by the evil comment. Groupon, the massive for profit organisation, made a conscious decision ("Not only did Groupon refuse ...")to basically say FU to GNOME. They then used their position as a major organisation to try and coerce them into an unacceptable situation("alternative branding options") which included filling more trademark applications.
I would, and do, call them bullies and bullies are evil.