Hmm … Not sure what to think of this.  The Percolator (which is labelled as a free market environmentalism blog) has a mini story on possible dangers of banning reusable plastic bags: http://percolatorblog.org/2012/08/21/the-health-costs-of-plastic-grocery-bag-bans/ They embed a Youtube video with an interview they did with Jonathan Klick into their post … I am embedding it here too. …