just listen to a great episode of @onthemedia about American Empire with historian @dimmerwahr I am sending the lin… https://t.co/7MszZGjWgE
One Colombian study estimated that to effectively kill 1ha of coca by aerial spraying, you must spray 32. Another calculated
One Colombian study estimated that to effectively kill 1ha of coca by aerial spraying, you must spray 32. Another calculated the cost of doing that