Or rather, some things are complicated. Donuts are not complex, go right ahead. But financial instruments can be complex therefore we need to understand those internalTim Worstall is a wholesaler of rare earth metals and one of the global experts in the metal scandium. He is also a Fellow at the Adam Smith Inst in London and an writer for a number of media outlets, including The Times (London), Telegraph, The Register and even, very occasionally indeed, for the WSJ. This account is linked with that of Moham ...