I think part of what we are dealing with the Home Diptych and a lack of ideas, can be traced to a lack of research on the issue. Here then, are a few bits of research from the AP Packet I included on the original assignment post.
How are your feelings different now that you know this?
How is art used to combat a real problem in the video above?
How about Documentary Photography
Think about the problem above. How would be able to use photography to shine light on this problem? If you cannot photograph homeless people or homeless camps, how can you symbolically show this issue?