Earth. Home. The only planet in our solar systemt that is known to carry life. How do we protect our planet if we drive Hummers? Is it that those who don't care want thier home to fall apart? What is the point of comming up with cures for diseases if those with diseases are literally killing humanity with harmful gases? I mean it wouldn't kill people to sort their trash or to walk once in a while. I mean, it's for our own good that we walk, it's excercise plus with the benefit that we don't contribute to greenhouse gases. And the smart way to shop now is to take your own canvas bags so we don't use oil to make plastic for plastic bags. I mean protecting our planet from itself is pretty big, but if we all work together, we could make our home a better place.