When I was in school I studied biology. I learned that in making their experiments scientists will take some group — bacteria, mice, people — and subject that group to certain conditions. They compare the results with a second group which has not been disturbed. This second group is called the control group. It is the control group which enables the scientist gauge the effect of his experiment. To judge the significance of what has occurred. In history there are no control groups. There is no one to tell us what might have been. We weep over the might have been, but there is no might have been. There never was. It is supposed to be true that those who o not know history are condemned to repeat it. I don't believe knowing can save us. What is constant in history is greed and foolishness and a love of blood and this is a thing that even God — who knows all that can be known — seems powerless to change.

Those who don't know history are doomed to repeat it

History does not forbid us to hope. But it forbids us to rely upon numbers; they will be against us. If history teaches anything worth learning it teaches that the majority of mankind is neither good nor wise. When government is founded upon the public conscience and the public intelligence the stability of states is a dream.

We cannot explain the choices that history makes, but we can say something very important about them: history’s choices are not made for the benefit of humans. There is absolutely no proof that human well-being inevitably improves as history rolls along.

Our knowledge of any past event is always incomplete, probably inaccurate, beclouded by ambivalent evidence and biased historians, and perhaps distorted by our own patriotic or religious partisanship. “Most history is guessing, and the rest is prejudice.

We can discuss this point from different angles. Experts call one manifestation of such denigration of history historical determinism. In a nutshell we think that we would know when history is made; we believe that people who, say, witnessed the stock market crash of 1929 knew then that they lived an acute historical event and that, should these events repeat themselves, they too would know about such facts. Life for us is made to resemble an adventure movie, as we know ahead of time that something big is about to happen. It is hard to imagine that people who witnessed history did not know at the time how important the moment was. Somehow all respect we may have for history does not translate well into our treatment of the present.

Sometimes I feel I don't want to know anything more about [history] than I know already. [...] Because what's the use of learning that I am one of a long row only — finding out that there is set down in some old book somebody just like me, and to know that I shall only act her part; making me sad, that's all. The best is not to remember that your nature and you past doings have been kist like thousands' and thousands', and that your coming life and doings'll be like thousands' and thousands'. [...] I shouldn't mind learning why — why the sun do shine on the just and the unjust alike, [...] but that's what books will not tell me.

If history teaches us one thing, than that history teaches us nothing.

Those who would repeat the past must control the teaching of history. — Bene Gesserit Coda

History is hard to know, because of all the hired bullshit, but even without being sure of “history” it seems entirely reasonable to think that every now and then the energy of a whole generation comes to a head in a long fine flash, for reasons that nobody really understands at the time — and which never explain, in retrospect, what actually happened.

We cannot explain the choices that history makes, but we can say something very important about them: history’s choices are not made for the benefit of humans.

The historian, now witness, stumbling in the illusion that he will survive. Long enough to set the details down on parchment in the frail belief that truth is a worthwhile cause. That the tale will become a lesson heeded. Frail belief? Outright lie, a delusion of the worst sort. The lesson of history is that no one learns.

The only thing new in the world is the history you do not know.

You know the greatest lesson of history? It’s that history is whatever the victors say it is. That’s the lesson. Whoever wins, that’s who decides the history. We act in our own self-interest. Of course we do. Name me a person or a nation who does not. The trick is figuring out where your interests are.