Several years ago, the Boston Review published a forum called, “The Truth About GMOs.” Nine viewpoints were represented. All the authors, a number of them scientists and scholars, had different perspectives. Some were enthusiastic biotech supporters, others staunch opponents. Several had staked out a middle ground, acknowledging the technology’s benefits and risks. The truth about GMOs, it turned out, meant different things to different people.
To complicate matters, the science of agricultur