Kinder and Gentler

There is a debate on whether man (or rather, Man) is contributing toward global warming trends, or indeed whether Earth is actually heating up at all.  Whatever the true answer is, I wish that everyone was a "believer", because from what I can see, people who are truly concerned about the welfare of Mother Earth incidentally improve the lives of their fellow human beings.  They pick up some ugly trash to protect the ground from pollutants; doing so prevents the next person passing by from viewing the garbage.  It's a win-win.