Dell VP of Communities and Conversations Bob Pearson is ragging on Apple for its MacBook "Greenest Family of Notebooks" ads. In a post titled "The Real Meaning of Being Green," Pearson accuses Apple of not discussing environmental issues, making inaccurate claims and stating no goals, while touting Dell's energy efficient Latitude E-series and use of PVC / BFR-free components. Of course, the PC maker has had its fair share of eco-unfriendly practices over the years, including accusations from the ever-fickle Greenpeace last month that the company has withdrawn from its commitment to stop using PVC / BFR in its computers by the end of 2009 -- but why let little details get in the way of a good schoolyard fight?