Should it be required to label GMO foods?

So far the "invisible hand" of the market is failing us. If the market was responsive to consumer desires we would not have seen an all out battle in California and Washington to stop labeling. Obviously the industry is protecting itself and its current business model - it in not shifting to accommodate consumer wishes. On the other hand, using federal law to demand fair labeling practices sounds good, but may also be a toothless enterprise considering the extent of regulatory capture, and the ability of lobbyist to gut any real legislation that might demand corporate accountability.

I don't have an answer regarding exact policy choices....but I heavily boycott companies and products who are disrespectful to consumers.