De begrænses af latterlige politikker - vi subsidierer stadig produktionen af kul - og økonomiske hensyn prioriteres højt, hvilket de nødvendigvis skal, men til tider til skade for vores forsøg på at løse disse problemer.
You are hemmed in by ridiculous policies – we are still subsidising coal production – and economic priorities come to the fore, as they must, but sometimes to the detriment of the attempts we are all making to try and deal with these problems.