Jane, regarding the article you posted a few days ago about the ban on plastic bags being counterproductive, I agree that more plastic bags are purchased when free bags are no longer given out, but since the ban I've seen far fewer plastic bags littering the streets and sidewalks, which is a good thing. People purchase the bags to contain their trash, but they aren't strewn carelessly. They're used for a purpose. The answer, of course, is biodegradable bags. Biodegradable plastic bags exist, but are much more expensive and I doubt that many people are using them.