http://www.insidehighered.com/sites/default/server_files/styles/blog_landing/public/green.jpg?itok=D8D3DXB7By G. Rendell. Never purchase any product that is promoted by means of false sustainability claims.
OK, it might be necessary to qualify the word "never" a bit.  Sometimes, under some circumstances, you may have no alternative to purchasing a greenwashed product.  But, to be hard-nosed, those cases are rarer than hen's teeth. Read more...