Mr. Martin Wolf, would not having a climate fix ruin investors even more?

Sir, I do not understand Martin Wolf’s “A climate fix would ruin investors” June 18. If climate change warnings are for real, as Wolf says he believes … would not having a climate fix ruin investors even more?

And what about diversification? If, while fixing the climate, governments go wrong and mess it all up by for instance financing Solyndras and then go broke… would not a little coal mine left in the portfolio perhaps come in handy for those days we might have to mitigate the disaster?