Since it is always the same person whose mind thinks, wills, and judges, the autonomous nature of these activities has created great difficulties. Reason's inability to move the will, plus the fact that thinking can only "understand” what is past what neither remove it nor "rejuvenate it” ... have led to the various doctrines asserting the mind's impotence and the force of the irrational, in brief to Hume's famous dictum that "Reason is and ought only to be the slave of the passions,” that is, to a rather simple-minded reversal of the Platonic notion of reason's uncontested rulership in the household of the soul. What is so remarkable in all these theories and doctrines is their implicit monism, the claim that behind the obvious multiplicity of the world's appearances and, even more pertinently to our context, behind the obvious plurality of man's faculties and abilities, there must exist a oneness - the old hen pan, "the all is one” - either a single source or a single ruler.
Hannah ArendtRelated topics
asserting behind claim context dictum difficulties force great hen inability irrational led mind move multiplicity nature nor oneness ought pan past person platonic plurality reason remove reversal single slave soul source thinking JudgesRelated quotes
Look at England, whose mighty power is now felt, and for centuries has been felt, all around the world. It is worthy of special remark, that precisely those parts of that proud island which have received the largest and most diversified populations, are to day the parts most distinguished for industry, enterprise, invention and general enlightenment. In Wales, and in the Highlands of Scotland the boast is made of their pure blood, and that they were never conquered, but no man can contemplate them without wishing they had been conquered. They are far in the rear of every other part of the English realm in all the comforts and conveniences of life, as well as in mental and physical development. Neither law nor learning descends to us from the mountains of Wales or from the Highlands of Scotland. The ancient Briton, whom Julius Caesar would not have as a slave, is not to be compared with the round, burly, amplitudinous Englishman in many of his qualities of desirable manhood.
Frederick Douglass
Ever since [ Copernicus], writers eager to drive the lesson home have urged us [...] to abandon all sentimental egoism, and to see ourselves objectively in the true perspective of time and space. What precisely does this mean? In a full 'main feature' film, recapitulating faithfully the complete history of the universe, the rise of human beings from the first beginnings of man to the achievements of the twentieth century would flash by in a single second. Alternatively, if we decided to examine the universe objectively in the sense of paying equal attention to portions of equal mass, this would result in a lifelong preoccupation with interstellar dust, relieved only at brief intervals by a survey of incandescent masses of hydrogen - not in a thousand million lifetimes would the turn come to give man even a second's notice. It goes without saying that no one - scientists included - looks at the universe in this way, whatever lip-service is given to 'objectivity.
Michael Polanyi
In the field of non-Euclidean geometry, Riemann... began by calling attention to a distinction that seems obvious once it is pointed out: the distinction between an unbounded straight line and an infinite line. The distinction between unboundedness and infiniteness is readily illustrated. A circle is an unbounded figure in that it never comes to an end, and yet it is of finite length. On the other hand, the usual Euclidean concept of a straight line is also unbounded in that it never reaches an end but is of infinite length.
...he proposed to replace the infiniteness of the Euclidean straight line by the condition that it is merely unbounded. He also proposed to adopt a new parallel axiom... In brief, there are no parallel lines. This ... had been tried... in conjunction with the infiniteness of the straight line and had led to contradictions. However... Riemann found that he could construct another consistent non-Euclidean geometry.
Morris Kline
Some forms of Kantianism put great weight on "what we can imagine” holding that this can be a source of insight into necessary connections. Thus various of Kant's arguments about space and time depend on the purported fact that it is impossible for us to imagine certain things: we can know, Kant claims, a priori that space has only three dimensions because we cannot imagine it as having more than three dimensions. History in the form of non-Euclidean geometry and modern physics has put paid to that particular line of argument, but in general we should beware of depending too much on "What we can imagine?,” especially in politics. As Nietzsche puts it somewhere, sometimes the fact that you can't imagine a situation in which things are very different from the way they are now is not an especially good argument for the claim that they must be as they now are, but, rather, represents a failure of your powers about which you should feel mildly apologetic.
Raymond Geuss
Why should we put up with the present evils in our society? As opposed to the society we are visualizing, the present one can be described as a diseased one. The evils are there on all levels, international and national, and even within the smaller units such as towns and families. Of course, the disease did not appear like a bolt from the blue, either yesterday, or last year. It is the result of factors that have deep roots and long lives. These consist of privations, discriminations oppressions, bigotries, hatreds, and hostilities; poverty, ignorance, hunger, and illiteracy. Each and all of these have been left to us as ar evil heritage from the past. The fundamental difference between our situation today and that of our forefathers is that now knowledge has enabled us to realize that these evils are neither natural nor inevitable in the same way as we have found that cholera or the bubonic plague are not necessary calamities.
Muhammad Reza Pahlavi