Do perspective renderings without scale with limited pixels represent anything other than an impression? Can a public building be sketched without permission? Ideas and information are in the air, every fence post, mailbox, outhouse and treehouse is a design, every placement of every object by man is a design. Let's get over ourselves. Scout Wilkins was representing a business organization and a code of ethics, she was not exploring fair usage in the public domain.

What I believe is the fair thing when posting images is to post links to source or when imbedding an image state attribution.