The president of the World Bank has one asset: his credibility. The Bank’s capacity to make a difference lies not in its money and ideas but in its ability to be the world’s voice for development. This includes, as Paul Wolfowitz, the current president, has insisted, being the voice for good governance. Recent revelations have, however, demonstrated such serious failures that the Bank’s moral authority is endangered. If the president stays, it risks becoming an object not of respect, but of scorn, and its campaign in favour of good governance not a believable struggle, but blatant hypocrisy.