科学美国人（The scientific American）最近在其版面发文，介绍 Eric R. Olson的观点，并制作简单视频加以介绍。

 Genetically modified foods have been demonized in recent years by health advocates and environmentalists alike. If we look at the history of food cultivation, however, it is apparent we've been eating them all along. SA editor Eric R. Olson explains.

  原文链接：http://www.scientificamerican.com/video/what-is-a-genetically-modified-food2013-07-24/