I'm inclined to withhold judgment about this until some of the more salient claims are thoroughly sorted out, as the article only seems to cover things in broad. How about we look over those points in particular. For example, I think one concern was cross-pollination, either among non-modified crops or among weeds. Another concern I recall was long-term effects the food may have on the bodies of the eaters (a concern shared with long-term radiation exposure). Can someone name a few others and/or cover those issues?