OK, this is it. Your chance to make a difference. I'm talking about the NYU advertising monstrosity. You can read about it here, here or here. You can find out how to take action here. I urge you to do so. In particular, I urge you to telephone the people in question. If you can't do that, fax them. If you are rich, send them a FedEx. Ordinary letters are good too.
Fortunately, we no longer live in NYC, but when I think about how I would explain a poster like that to my son, I get very angry indeed, because I know that there are other parents who will, in fact, have to explain these posters to their autistic kids. The people responsible for need to hear from everyone, now.
I also encourage you to make this a subject of your own blog post.