Is it the GMO revolution driving yields? US soya and wheat yields have risen c 30% since mid 1990s. @SoberLook https://t.co/1zd82IZD7G
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow the money,…