Regarding the wall itself, it should only be sad to those who were on it, AND cared that they were. To anyone else, it's just a wall, like any other
Think about people who once lined themselves up behind a person, company or other entity, and then watched that person, company or other entity decline. Emotions are experienced. Interest continues. Opinions about the person, company or entity may change but interest continues because the relationship you had mattered then and matters now.
EXAMPLES
Lining up behind a person: It might be a politician, famous preacher, sports hero or even a family member. He or she was once regarded as great but then got into drugs, a sex scandal, corruption, or some other such thing that broke your heart and forced you to conclude that the person did not have the wonderful character traits you once believed him or her to have. Or something changed in that person and once-great character traits were lost.
It saddens you. Opinions and emotions may change but interest continues because this person was once an important part of your life. He or she was once someone you identified with, listened to, cheered, looked up to and/or were proud to be associated with, if only as a fan. When that person lets you down, life goes on but the let-down is never forgotten and it can serve as an emotional trigger when the person is mentioned or comes back into view.
Lining up behind a company: Same dynamics as above. Same loyalty dynamics as a sports fan who identifies with a team and wears the team colors. More involved, however, because the company is also a business opportunity and you are financially at stake in the relationship. What the company does or does not do affects directly your bottom line.
The company pride and at-stakeness shows up in other ways, like when you are in uniform at a pick up and another truck from the same company comes in and the drivers look and smell more like street people than the professionals YOU THINK all contractors should be.
Lining up behind an entity: Same dynamics as above. The importance of it varies depending on how much at stake someone puts one's self with the entity. An example may be the current Tea Party movement. For some who have become full-time activists within it, the movement means everything to them. For others less involved it is something looked on with favor but not of great importance.
The same thing can happen with a movement to save the whales or raise money for a neighborhood playground. People identify with the entity, throw themselves into it, and continue to care about it long after it gives way to something else and fades into the past.
Back to the wall, I don't care about it because Diane's and my names were on it, they never were. The removal of that form of recognition of great contractors is to me a symbol. It is an indicator. It says something important about a company behind which I once aligned myself and that I once cheered. Sadly, it says something bad.
A company that once saw fit to recognize its most loyal and longstanding contractors in a public and dignified manner has seen fit now to take the recognition plaques down (fact) and throw them in the trash (I presume, since no evidence has been offered to the contrary). It is one of many indicators that leave me feeling sad about a company in which in which I was deeply involved and of which I was once proud.