Ferrofluid, that is. Here’s Sachiko Kodama & Yasushi Miyajima having fun with helical iron shapes, an electromagnet and a pool of ferrofluid. 

More here. And some military applications.

In a piece titled The Tyranny of Moderation, Oliver Kamm offers a sturdy and unforgiving defence of free speech, while taking a swipe at the evasion, dishonesty and spinelessness that increasingly surrounds the issue. Kamm points out that free speech is not, and cannot be, a matter of “balance”, “sensitivity” or fatuous moral equivalence, and that the open testing of ideas is not, as some suggest, an “ethnocentric imposition.”

“It is inevitable that those who find their deepest convictions mocked will be offended, and it is possible (though not mandatory, and is incidentally not felt by me) to extend sympathy and compassion to them. But they are not entitled to protection, still less restitution, in the public sphere, even for crass and gross sentiments. A free society does not legislate in the realm of beliefs; by extension, it must not concern itself either with the state of its citizens’ sensibilities. If it did, there would in principle be no limit to the powers of the state, even into the private realm of thought and feeling.

The debate has not been aided – it has indeed been severely clouded – by an imprecise use of the term ‘respect’. If this is merely a metaphor for the free exercise of religious and political liberty, then it is an unexceptionable principle, but also an unclear and redundant usage. Respect for ideas and those who hold them is a different matter altogether. Ideas have no claim on our respect; they earn respect to the extent that they are able to withstand criticism… It is not, in fact, a fine sentiment to require respect. Respect is not an entitlement. It is, at most, a quality that is earned by the intellectual resilience of one’s ideas in the public square… 

If those with deeply held convictions find they receive compensation for injured feelings, then mental hurt is what they will seek out. As one group succeeds, then others will perceive the incentive to fashion comparable demands… Respecting the beliefs and feelings of others is a lethal affectation in public policy. It is easy to depict freedom of speech as liable to cause hurt, precisely because it is true. The policy that follows from that is counterintuitive but essential: do nothing. The defence of a free society involves not taking a stand on its output, but insisting on the integrity of its procedures.”

Amen, brother. Related: this, this, this and this.

Further to recent posts on PC bigotry and the redefinition of racism, La Shawn Barber has highlighted another example of students being steered towards approved kinds of prejudice.

Seattle high school students have at public expense been sent to the annual White Privilege Conference, the stated aim of which is to provide “a yearly opportunity to examine and explore difficult issues related to white privilege, white supremacy and oppression.” Topics headlined for ‘exploration’ include “white man’s pornography”, “multiple systems of oppression” and “transforming whiteness in the classroom.” Given such tendentious subject matter, readers may be forgiven for questioning the extent to which realistic discussion will actually be encouraged, or indeed permitted, and for questioning whether the White Privilege Conference does in fact provide “a challenging, empowering and educational experience.”

Visitors are, however, assured that the WPC is “not about beating up on white folks,” but is instead about “working to dismantle systems of power, prejudice, privilege and oppression.” Whether those two statements prove compatible in practice is, alas, not entirely clear. Dr Peggy McIntosh, a “highly sought-after speaker” on multicultural teaching methods, describes white privilege as “an invisible package of unearned assets… like an invisible weightless knapsack of special provisions, maps, passports, code books, visas, clothes, tools, and blank checks.” If that explanation isn’t sufficiently clear or convincing, Dr McIntosh also provides a White Privilege Checklist, which defines white privilege as the ability to “be in the company of people of my race most of the time” and to “avoid spending time with people whom I was trained to mistrust and who have learned to mistrust my kind or me.” The ability to go shopping without being followed or harassed is, Dr McIntosh asserts, another indicator of heinous racial advantage, as is the ability to find publishers for articles on the “invisible, weightless” phenomenon upon which she happens to opine.

La Shawn Barber notes that racially-fixated ideology isn’t exactly unknown in Seattle’s educational system. Dr Caprice Hollins, the Director of Equity, Race & Learning Support for Seattle’s public schools, has previously criticised individualism, long-term planning (or “future time orientation”) and the speaking of grammatical English as “white values.” The expectation among teachers that all students should be responsible individuals and meet certain linguistic and organisational standards is, according to Dr Hollins, a form of “cultural racism.”

Behold your tax dollars at work, shaping young minds for a brighter tomorrow.

More here and here.

Norman Geras highlights Professor Zygmunt Bauman’s definition of the basis of a leftist worldview:

“The first assumption is that it is the duty of the community to insure its individual members against individual misfortune. And the second is that, just as the carrying capacity of a bridge is measured by the strength of its weakest support, so the quality of a society should be measured by the quality of life of its weakest members. These two constant and non-negotiable assumptions set the left on a perpetual collision course with the realities of the human condition under the rule of capitalism; they necessarily lead to charges against the capitalist order, with its twin sins of wastefulness and immorality, manifested in social injustice.”

However “constant and non-negotiable” Bauman’s assumptions are, they remain wide open to question, not least because his comparison of society with a bridge is so obviously flawed. The components of a bridge do not, I’m assured, have volition. Bricks, cables and metal beams do not make choices that determine their strength. Human beings do make choices that in large part determine their quality of life, however one chooses to measure it.

I doubt anyone here disapproves of social safety nets of some kind, or resents help being offered to people in distress and positions of severe misfortune. The question is how much help is to be offered and on what basis. But given the role of individual judgment in how a person’s life plays out, questions necessarily follow. Lots of questions. Why is a society to be measured by how the least able fare, irrespective of why that inability, or dysfunction, arises and persists? How, one wonders, does a community “insure” its individual members against all manner of “misfortune”? How are people to be insulated from, and compensated for, what are often consequences of their own choices and priorities? How much control is to be exerted and how many freedoms curtailed – including the freedoms of those suffering misfortune? What, exactly, are the intimate practicalities of this vision?

“One has to wonder what kind of ‘awareness’ Islamic Awareness Week was intended to cultivate. Evidently, a free and frank discussion wasn’t – and isn’t – a welcome outcome. And one has to wonder exactly when students became so delicate and so allergic to dissent, even to matters of historical fact.”

Further to this post and this one, Lepton has steered my attention to another example of censorship in the name of religious ‘sensitivity’. From an article by Greg Lukianoff, president of the campus free speech campaign group, Fire:

“Today, Fire announced the decision by a disciplinary panel at Tufts [University] to find the conservative student newspaper, The Primary Source, guilty of ‘harassment’ for, among other things, publishing a satirical ad that listed less-than-flattering facts about Islam during Tufts’ Islamic Awareness Week.”

The advert, available here, suggests a week of alternative discussion topics to “supplement the educational experience.” Topics include slavery in Islamic history, intolerance of criticism, the treatment of gay people and the role of women under Islamic law.