They passed a tax on plastic bags in Boulder (CO). You go to the supermarket without your reusable bags, suddenly you're _paying_ for the bags. You better bel

They passed a tax on plastic bags in Boulder (CO). You go to the supermarket without your reusable bags, suddenly you're _paying_ for the bags. You better believe that disposable plastic bag usage went _way_ down. People don't like to pay for what they're used to getting for free. It makes them unreasonably angry, in fact. Angry enough to remember to bring their reusable bags, or to buy some on the spot.