“A consensus means that everyone agrees to say collectively what no one believes individually.”

“I would remind you to notice where the claim of consensus is invoked. Consensus is invoked only in situations where the science is not solid enough. Nobody says the consensus of scientists agrees that E=mc2. Nobody says the consensus is that the sun is 93 million miles away. It would never occur to anyone to speak that way.”

“I want to pause here and talk about this notion of consensus, and the rise of what has been called consensus science. I regard consensus science as an extremely pernicious development that ought to be stopped cold in its tracks. Historically, the claim of consensus has been the first refuge of scoundrels; it is a way to avoid debate by claiming that the matter is already settled. Whenever you hear the consensus of scientists agrees on something or other, reach for your wallet, because you're being had.Let's be clear: the work of science has nothing whatever to do with consensus. Consensus is the business of politics. Science, on the contrary, requires only one investigator who happens to be right, which means that he or she has results that are verifiable by reference to the real world. In science consensus is irrelevant. What is relevant is reproducible results. The greatest scientists in history are great precisely because they broke with the consensus.There is no such thing as consensus science. If it's consensus, it isn't science. If it's science, it isn't consensus. Period.”

“Now, I have always wanted to agree with Lady Bracknell that there is no earthly use for the upper and lower classes unless they set each other a good example. But I shouldn't pretend that the consensus itself was any of my concern. It was absurd and slightly despicable, in the first decade of Thatcher and Reagan, to hear former and actual radicals intone piously against 'the politics of confrontation.' I suppose that, if this collection has a point, it is the desire of one individual to see the idea of confrontation kept alive.”

“I am a rebel! But I don’t want people to agree with my views, because if everyone agreed with me then I wouldn’t be rebellious anymore. Did you hear what I heard? Because I heard what I said. Hear what I mean, which is not necessarily what I say.”

“Everyone admits that love is wonderful and necessary, yet no one agrees on just what it is.”