HA! That is totally something I could see happening!

But you're right. If the agreement is advertizing space in exchange for maintenance, the maintenance side of it needs to be inforced.

The voluntary aspect of it is valid too. There's nothing worse than someone who complains about trash, blight, etc. - and then turns around and says "I'm not cleaning it up, that's not my job."

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The idealistic are no longer concerned with influencing public opinion and creating a free world of responsible and ethical social choices, but rather imposing opinion through legislation, mandating these ethics, and outlawing choice in what the loudest sample finds offensive.

Ban the Bans. It's a slippery slope between Idealism and Fascism.