Tesco chairman John Allan provoked feminist fury by telling would-be non-exec directors, ‘If you’re a white male, tough: you’re an endangered species’ — then claimed he was really trying to make the opposite point, that ‘it’s a great time for women’. But to the contrary, this was a week in which tough white males grabbed the corporate prizes, while one high-flying woman from an oppressed minority was hounded out of her job.