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21 " Those who think that modern times are wickeder than previous times are apt to identify the cause as the weakening of a sense of moral law, associated with the departure of religious traditions of morality as a social influence... Such views give comfort to apologists for religion, who fasten on the implication that to revive a culture of moral concern people must be encouraged back into churches. But this reprises the usual muddle that getting people to accept as true... such propositions as that at a certain historical point a virgin gave birth, that the laws of nature were arbitrarily suspended so that, for example, water turned into wine, that several corpses came to life (and so forth), will somehow give them a logical reason for living morally (according to the attached view of what is moral - e.g. not marrying if you can help it, not divorcing if you do, and so forth again). It is scarcely needful to repeat that the morality and the metaphysics here separately at stake do not justify or even need one another, and that the moral questions require to be grounded and justified on their own merits in application to what they concern, namely, the life of human beings in the social setting. "
― A.C. Grayling , What is Good?
22 " Praxeology is a theoretical and systematic, not a historical, science. Its scope is human action as such, irrespective of all environmental, accidental, and individual circumstances of the concrete acts. Its cognition is purely formal and general without reference to the material content and the particular features of the actual case. It aims at knowledge valid for all instances in which the conditions exactly correspond to those implied in its assumptions and inferences. Its statements and propositions are not derived from experience. They are, like those of logic and mathematics, a priori. They are not subject to verification or falsification on the ground of experience and facts. "
― Ludwig von Mises , Human Action: A Treatise on Economics
23 " Many life-affirming questions lead to an endless spool of disconcerting propositions and contradictory conclusions, and even more troubling, some queries prove unanswerable. "
― , Dead Toad Scrolls
24 " The television commercial has mounted the most serious assault on capitalist ideology since the publication of Das Kapital. To understand why, we must remind ourselves that capitalism, like science and liberal democracy, was an outgrowth of the Enlightenment. Its principal theorists, even its most prosperous practitioners, believed capitalism to be based on the idea that both buyer and seller are sufficiently mature, well informed and reasonable to engage in transactions of mutual self-interest. If greed was taken to be the fuel of the capitalist engine, the surely rationality was the driver. The theory states, in part, that competition in the marketplace requires that the buyer not only knows what is good for him but also what is good. If the seller produces nothing of value, as determined by a rational marketplace, then he loses out. It is the assumption of rationality among buyers that spurs competitors to become winners, and winners to keep on winning. Where it is assumed that a buyer is unable to make rational decisions, laws are passed to invalidate transactions, as, for example, those which prohibit children from making contracts...Of course, the practice of capitalism has its contradictions...But television commercials make hash of it...By substituting images for claims, the pictorial commercial made emotional appeal, not tests of truth, the basis of consumer decisions. The distance between rationality and advertising is now so wide that it is difficult to remember that there once existed a connection between them. Today, on television commercials, propositions are as scarce as unattractive people. The truth or falsity of an advertiser's claim is simply not an issue. A McDonald's commercial, for example, is not a series of testable, logically ordered assertions. It is a drama--a mythology, if you will--of handsome people selling, buying and eating hamburgers, and being driven to near ecstasy by their good fortune. No claim are made, except those the viewer projects onto or infers from the drama. One can like or dislike a television commercial, of course. But one cannot refute it. "
― Neil Postman , Amusing Ourselves to Death: Public Discourse in the Age of Show Business
25 " Some persons fancy that bias and counter-bias are favorable to the extraction of truth–that hot and partisan debate is the way to investigate. This is the theory of our atrocious legal procedure. But Logic puts its heel upon this suggestion. It irrefragably demonstrates that knowledge can only be furthered by the real desire for it, and that the methods of obstinacy, of authority and every mode of trying to reach a foregone conclusion, are absolutely of no value. These things are proved. The reader is at liberty to think so or not as long as the proof is not set forth, or as long as he refrains from examining it. Just so, he can preserve, if he likes, his freedom of opinion in regard to the propositions of geometry; only, in that case, if he takes a fancy to read Euclid, he will do well to skip whatever he finds with A, B, C, etc., for, if he reads attentively that disagreeable matter, the freedom of his opinion about geometry may unhappily be lost forever. "
― Charles Sanders Peirce , The Essential Peirce: Selected Philosophical Writings, Volume 1 (1867-1893)
26 " But all propositions of logic say the same thing. That is, nothing. "
― Ludwig Wittgenstein
27 " Because they are assertions about Being in the light of time properly understood, all ontological propositions are Temporal propositions. It is only because ontological propositions are Temporal propositions that they can and must be *a priori propositions*. It is only because ontology is a Temporal science that something like the *a priori* appears in it. *A priori* means " from the earlier" or " the earlier." " *Earlier*" is patently a *time-determination*. If we have been observant, it must have occurred to us that in our explications we employed no word more frequently than the expression " already." It " already antecedently" lies at the ground: " it must always already be understood beforehand" : where beings are encountered, Being has " already beforehand" been projected. In using all of these temporal, really Temporal, terms we have in mind something that the tradition since Plato calls the *a priori*, even if it may not use the very term itself. In the preface to his *Metaphysische Anfangsgründe der Naturwissenschaft [Metaphysical principles of natural science], Kant says: " Now to cognize something *a priori* means to cognize it from its mere possibility." Consequently, *a priori* means that which makes beings as beings possible in *what* and *how* they are. But why is this possibility labeled by the term " earlier" ? Obviously not because we recognize it earlier than beings. For what we experience first and foremost is beings, that which is; we recognize Being only later or maybe even not at all. This time-determination " earlier" cannot refer to the temporal order given by the common concept of time in the sense of intratemporality. On the other hand, it cannot be denied that a time determination is present in the concept of the *a priori*, the earlier. But, because it is not seen how the interpretation of Being necessarily occurs in the horizon of time, the effort has to be made to explain away the time determination by means of the *a priori*. Some go so far as to say that the *a priori*―the essentialities, the determination of beings in their Being―is extratemporal, supratemporal, timeless. That which does the enabling, the possibilities are characterized by a time-determination, the earlier, because in this *a priori* nothing of time is supposed to be present, hence *locus a non lucendo*? Believe it if you wish." ―from_The Basic Problems of Phenomenology_ "
28 " Christian faith is not an irrational leap.Examined objectively, the claims of the Bible are rational propositions well supported by reason and evidence. "
― Lee Strobel
29 " Not that the propositions of geometry are only approximately true, but that they remain absolutely true in regard to that Euclidean space which has been so long regarded as being the physical space of our experience. "
30 " I hate facts. I always say the chief end of man is to form general propositions - adding that no general proposition is worth a damn. "
