CMI:
But because he was about to accept a plastic bag from the check out girl, he’s not as good a man as he should be. Until he weighs his every mundane action for its environmental impact, he’s immoral. Unless he actively seeks to reduce his carbon footprint, he’s a sinner.
Here's the vid. See what you think.

I love the part where he didnt choose the plastic bag---smart move!
there's this blog at http://www.smartbag.com.au/blog/ that talks about these earth-friendly bags...amazing!