“But I really dislike both their smugness and the way they tailor their electoral appeal to smugness. The Liberal Democrats are far too self-satisfied. They don't just think they may be right. They know they're right. They look down on other parties as ignorant, corrupt or both. They believe without question that they alone occupy the moral high ground. There is nothing they like more than to sneer at Labour or the Tories. At times it can be insufferable. They are the dinner party party.”