Help Save The Free World And Clean The Streets At The Same Time

Dave just send me this novel way to keep chewing gum off the streets:

We prefer it to the Singaporean solution which, we believe, involves several years in jail and the execution of everyone you’ve ever met.
Anyway, for this slightly kinder method to work we’re going to need a constant stream of contentious issues to be settled via the medium of chewed gum on cardboard.
Is Madonna a shining beacon of feminism or a wiry old whore?
Should you scrunch loo paper or fold it neatly?
Is Peaches Geldof’s face not quite right because of her eyes or her mouth?
Would you rather eat a light bulb or a packet of drawing pins?
Economics: Keynesian or Monetarist?