In this article, the editors of Scientific American magazine say that mandatory labels for GM foods would:

  1. limit choice in the super markets,
  2. drive up prices of food for a questionable return, and
  3. strengthen a stigma against a technology that has the potential to deliver enormous health benefits.

Read these arguments for yourself and share your thoughts with us:
http://www.scientificamerican.com/article.cfm?id=labels-for-gmo-foods-are-a-bad-idea