Logic and Reason

In discussing the attempted brain hacking of monkeys, I made a comment about refraining from playing God. This sparked a sharp reaction, then led to an onward exchange. This puts on the table the captioned issue . . . which it seems to me is properly part of our ongoing logic and first principles reflections. Here, the other big piece of axiology (the study of the valuable) ethics, with side-orders of limitations in epistemology. So, kindly allow me to headline: KF, 10: >>It is interesting what sparked the sharpness of exchange above: KF: Playing God without his knowledge base, wisdom and benevolence is asking for trouble. A78 is right: all I’m saying is proceed with caution we shouldn’t play God Read More ›

In the demonstration below, a bit of acetone has been put on the corner of the brick to get the process started: This demonstrates the remarkable effects of inherent, embedded, intelligible structural, quantitative properties of fluorine and other elements and molecules. With lesser materials, we can see similar, even more spectacular effects: Notice, the table of standard electrode potentials of selected ions: A world that exhibits lawlike, reliable properties that are structural and/or quantitative shows how such properties are integrated into the fabric or architecture of being. END

For some weeks now, an underlying persistent debate on the reality of numbers has emerged in several discussion threads at UD. In part, it has been cast in terms of nominalism vs platonic realism; the latter being the effective view of most working mathematicians. Obviously, this is a first principles issue and is worth focussed discussion. Now, No. 14 in this series, on objectivity of aesthetics principles as canons of beauty, begins by pointing to an underlying challenge: We live in a Kant-haunted age, where the “ugly gulch” between our inner world of appearances and judgements and the world of things in themselves is often seen as unbridgeable. Of course, there are many other streams of thought that lead to Read More ›

We live in a Kant-haunted age, where the “ugly gulch” between our inner world of appearances and judgements and the world of things in themselves is often seen as unbridgeable. Of course, there are many other streams of thought that lead to widespread relativism and subjectivism, but the ugly gulch concept is in some ways emblematic. Such trends influence many commonly encountered views, most notably our tendency to hold that being a matter of taste, beauty lies solely in the eye of the beholder. And yet, we find the world-famous bust of Nefertiti: Compare, 3400 years later; notice the symmetry and focal power of key features for Guinean model, Sira Kante : And then, ponder the highly formal architecture of Read More ›

There is a creeping scientism in our intellectual climate. We have been led to think that Science is the gold standard of reliable, substantial knowledge and that institutional science and its leaders are the curators of knowledge. This is of course deeply connected to the wider domination of evolutionary materialistic scientism, which compounds the above with the notion that the stuff studied by the physical and chemical sciences is effectively the limit of credibly, reliably knowable reality. Where, let us note that scientism is a part of the defining cluster of naturalism, in both its metaphysical and “methodological” guises. We can readily see that in that ever so humble source, Wikipedia, speaking confidently and comfortably on its own philosophical bent: Read More ›

Let’s propose a silly example, that a certain Emperor (maybe, just before he went out in his new invisible clothes) decides that a certain crooked stick is now the standard of length, straightness, uprightness and accuracy, a crooked yardstick. Suddenly, what is genuinely such things will be deemed the opposite. And then, suppose that somehow he and his publicists persuade the general public to accept the new standard. Will they not then find that those backward fuddy duddies that hold up their old yardsticks are ignoramuses and obstacles to progress and harmony? Are we then locked into a war of competing imposed definitions and redefinitions? (That would for sure be a manipulator’s paradise.) That’s where a plumb-line might help: Here, Read More ›

After we headlined and began discussing PS on hearing and consciousness yesterday, H raised a significant issue: H, 15: >> . . . the invocation of a Creator who “beautifully designed what each sound should sound like” and “put the special program that can interpret each frequency pattern of air vibration into each sound, thus giving us the sound experience” is an empty explanation, no more useful than claiming that mind arises from matter without any idea how that could happen. >> To this, I replied: KF, 16: >> The concept that the root of reality is Mind, and that mind is at least as fundamental as matter is not an empty claim or assertion. That intelligent, minded designers exist Read More ›

Sometimes a gem of a comment gets overlooked, but is well worth promotion to headlined status. Here, let us belatedly highlight SM on gerrymandering definitions in the slippery slope thread: SM, 13: >>If three successfully interbreeding populations of finches on a single island are separate species then whenever a Japanese person marries a Sicilian we already have inter-species marriage. This gerrymandering of definitions for partisan political advantage is a classic case of the Slippery Slope: we let people adjust a definition to their own advantage once, even in a small way, and it isn’t long before you cannot even discuss the subject because there are too many definitions and none are sufficiently accepted or overlapping for discussion to be meaningful. Read More ›

In recent weeks, we have seen repeated attempts to suggest that Mathematics is essentially a mind game we make up as an aspect of culture. There has been a very strong resistance to the idea that there are intelligible manifestations of structure and quantity embedded in the fabric of the world (and indeed in that of any possible world). And when test cases have been put on the table, they have been consistently brushed aside as cases where our mathematical modelling has been applied; that is it’s all in our heads. So, it is appropriate to put on the table a test case that is quite literally in our heads, hearing and particularly how the cochlea works. Video: We see Read More ›

In a current thread on the morality or otherwise on the Pagan practice of infanticide, frequent, objecting commenter BB gives us a summary of a common prejudice of our time: BB, 69: ” The fact that we no longer blindly accept discrimination based on the justification of freedom of conscience or freedom of religion is a good thing. Freedom of conscience and freedom of religion were historically used as justification for many acts of discrimination, including the subjugation of women and the ban on interracial marriage. How can we be certain that some of the discriminations now justified using freedom of conscience and freedom of religion are not equally unjustifiable? ” [emphases added] The presumption of discrimination and implication that Read More ›

The Fourier series is a powerful technique that can be used to break down any repeating waveform into sinusoidal components, based on integer number harmonics of a fundamental frequency: Video: This is already amazing, that by summing up harmonically related sinusoids (with suitable amplitudes and lagging) we can analyse any repeating waveform as a sum of components. This then extends to any non-repeating pulse, once we go to an integral, which brings in the idea of a continuous spectrum where some wave “energy” is found at every particular frequency in a band. However, something subtler lurks: As the illustration based on clips from the video shows, a sinusoid can be seen as the projection of a rotating vector (= a Read More ›

As there seems to be resistance to the point that the world embeds structure and quantity (thus, mathematical features) I think it is useful to provide some simple reminders. The Egyptian rope trick and the 3-4-5 Pythagorean triplet, thus a right angle forced through a numerical relationship (and note the power of the number twelve again): Lego bricks demonstrating the Pythagorean relationship — notice, number theory connexions and the natural interpretation of “squaring”: Also, notice a Mobius strip cutting exercise: In none of these cases is the result dependent on our creating a mathematical model or an axiomatisation. The results are objective, factual, embedded in the world and in fact helped to constrain how Mathematical systems were axiomatised. END In Read More ›

Video: Cf, here for pictures and descriptions. END

One of the issues we must face is whether there is enduring moral truth that can be warranted to such a degree that it rightly governs our thoughts, words (especially in argument) and deeds. Where, given that we have an inner voice (conscience) that testifies to duty under moral law, as well as an inescapable sense of duty to truth, right reason, prudence, justice, uprightness etc., if that intuition is false, then our whole inner life becomes tainted by grand delusion. A lot is at stake, in short. A quick first answer is, that we may recognise that grand delusion is self-referential, incoherent, self-falsifying — a case of reduction to absurdity. That is, we see the inescapability of being governed Read More ›