It is the Us ARMY putting out propaganda. It does not matter the topic. If they're posing as citizens for this crap, you can guarantee they are on web sites like this one.Yeah, but more often its civilians posing as military.
I would hardly call the person responding to the levees.org blog an operative. The woman is giving her unsupported opinion which bashes the army corp of engineers so guess who shows up on her blog to give her a piece of their mind. Hoopty-damn-do.