We are sometimes admonished: “Don't shoot the messenger.” Since there is rarely a logical reason to shoot messengers, such advice should not be needed. But it is, because bad news hurts, and organisations find it difficult to deliver such news to the person in charge.

Andrew Rawnsley's account of Gordon Brown's premiership has received attention for its claims that Mr Brown was abusive and physically threatening to his staff, grabbing lapels, stabbing upholstery with his pen and causing his advisers to cower for fear of violence. If true, that is disturbing – but few people will have found it surprising. High-status men sometimes do abuse that status.

I am worried not so much that Mr Brown may be beastly, but that he is cutting himself off from good advice. Mr Rawnsley describes Mr Brown's fateful decision to pull back from a widely trailed snap election in late 2007. His inner circle waited until he was out of the room before agreeing that such a course would be disastrous. When the prime minister reconvened the meeting, however, this was not conveyed: “No one expressed a clear view. No one wanted responsibility for the decision.”