One of the main reasons why a lot of corporations don't want to take action about global warming is because they are afraid of losing money, right? Well I had an idea, if we can find out what corporations are taking action and who are NOT taking action about global warming, we can choose to buy ONLY from the corporations who are voluntarily cutting their emissions. We can write to the corporations who are still not doing anything, and let them know that we are going to stop buying their products until they become more environmentally friendly.