Jill Stein is in the green party dude of course she's gonna drone on and on about the environment and sustainability. That's the entire point of the green party. Jill has only been getting some fair attention for her efforts to bring attention to the 3rd party exclusion in the Presidential debates.
“Politicians are like diapers; they need to be changed often and for the same reason.” ― Mark Twain
"Give a man a gun and he can rob a bank. Give a man a bank and he can rob the world."