That wasn’t an inconvenient truth, I found it quite fascinating, and something I will certainly read more up on. Several years ago I received a cold call offering me an investment opportunity in carbon credits, I didn’t know what they were, although I suspected they were an unethical means of making money out of efforts to reduce carbon emissions and told him to piss off, I have never thought any more of it till now, but it would appear my suspicions were correct.