Authenticity. Vulnerability. Humility. Transparency. These are some of the 21st-century virtues proselytised by mindset gurus, paraded (if not practised) by big corporations, and lauded by professionals on LinkedIn. The quest for authenticity, for example, is central to progressive campaigns for greater diversity and inclusion, while our political and business leaders are highest praised if they appear to be humble. But are Australia's newest virtues...