The $250bn/yr cement industry produces 5-10% of carbon emissions & the wall will use 7m tonnes. I imagine sea rises… https://t.co/NucJafBfos
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,…