The Bravery of Being out of Range

Posted in Poetry, Politics with tags , , , , , on April 16, 2013 by telescoper

I’ve been planning for some time to post the lyrics of the song The Bravery of being out of Range by Roger Waters (ex Pink Floyd) as a response to the  ongoing covert war being waged by the United States, which has claimed thousands of innocent lives in Pakistan and elsewhere. The terrible events at the Boston Marathon yesterday reminded me of this intention.  Violence always  begets violence, but the circle becomes all the more vicious when the agressor doesn’t have to display a jot of personal courage. And that goes just as much to those who planted the bombs in Boston as those who aim the drones in Pakistan. Regardless of whether the Boston bombs had anything to do with American policy, when violence is made easy there’s bound to be more of it.

You have a natural tendency
To squeeze off a shot
You’re good fun at parties
You wear the right masks
You’re old but you still
Like a laugh in the locker room
You can’t abide change
And you’re home on the range
You opened the suitcase
Behind the old workings
To show off the magnum
You deafened the canyon
A comfort a friend
Only upstaged in the end
By the Uzi machine gun
Does the recoil remind you
Remind you of sex
Old man what the hell you gonna kill next
Old timer, who you gonna kill next

I looked over Jordan and what did I see
Saw a U.S. Marine in a pile of debris
I swam in your pools
And lay under your palm trees
I looked in the eyes of the Indian
Who lay on the Federal Building steps
And through the range finder over the hill
I saw the front line boys popping their pills
Sick of the mess they find on their desert stage
And the bravery of being out of range
Yeah the question is vexed
Old man what the hell you gonna kill next
Old timer who you gonna kill next

Hey bartender, over here
Two more shots
And two more beers
Sir, turn up the TV sound
The war has started on the ground
Just love those laser guided bombs
They’re really great for righting wrongs
You hit the target, win the game
From bars 3,000 miles away
3,000 miles away
We play the game
With the bravery of being out of range
We zap and maim
With the bravery of being out of range
We strafe the train
With the bravery of being out of range
We gain terrain
With the bravery of being out of range
We play the game
With the bravery of being out of range

R.I.P. Sir Colin Davis

Posted in Music with tags , , , on April 15, 2013 by telescoper

Yesterday (Sunday 14th April), the conductor Sir Colin Davis died at the age of 85. This is very sad news indeed. I won’t event attempt to write a comprehensive obituary piece here. Many others have already done this much more knowledgeably than I could ever do. You can also get an idea of the affection in which he was held by looking at the condolence page at the website of the London Symphony Orchestra, the orchestra with which he was associated for over fifty years.

What I will do is pay a small tribute in my own way by posting this sprightly and engaging version of For unto us a child is born from Handel’s Messiah which shows him in action, conducting the London Symphony Orchestra (at the Barbican in London) with a very characteristic combination of authority and obvious enjoyment.

Farewell, Sir Colin Davis. You will be greatly missed.

Britten’s Children

Posted in Music with tags , , , , on April 14, 2013 by telescoper

I’ve recently been working my way through a pile of books I bought over the years but haven’t yet got around to reading. The latest is Britten’s Children by John Bridcut which I think I bought shortly after it was published in 2006 but have only just finished. I don’t know why it took me so long to read this book, but with this year being the centenary of the composer Benjamin Britten’s birth I felt I shouldn’t make any more subconscious excuses.

This book is quite a scholarly work (completely with musicological references, etc)  that describes Britten’s life in music alongside the story of the numerous friendships with adolescent  boys which were a constant theme in his life. I won’t go through a list of these because the wikipedia page about this book contains such an inventory, but it is worth noting that most of these friendships involved good-looking boys around 13/14 and that there certainly was at least an aesthetic element to Britten’s interest; the man himself certainly didn’t attempt to disguise this physical aspect of the attraction. However, it is quite clear from the often passionate letters exchanged between himself and the various boys concerned that these relationships were not exploitative, but based on a strong mutual affection.

In fact only one of the boys Britten befriended, Harry Morris, ever claimed that Britten had made sexual advances to him. Britten often invited his young friends to come with him on holiday, which they did with full parental permission. That in itself seems strange in the light of the reaction the mere suspicion of paedophilia is likely to  provoke nowadays. One would have thought it was much worse in Britten’s day when homosexual behaviour between adults was illegal, never mind between adults and young boys. As it happens, though, Britten was never even investigated for any form of indecent behaviour. His friendship with Harry Morris ended after the abrupt termination of a trip to Cornwall during which, Morris later claimed, Britten made some sort of approach to him. However, there are quite a few inconsistencies in Morris’ telling of the story, so there is considerable doubt over exactly what happened there. Anyway, I’ll resist the temptation to discuss whether the composer may have made overtures to this particular young man, and move on.

Reading the many excerpts from letters and transcriptions of interviews held with a number of the protagonists in later life, I think that Britten’s motivations were fundamentally benign. He just liked to be surrounded by beautiful youths, an attitude likely to be demonized today but actually not so much in the past. Many of Shakespeare’s Sonnets, for example, are addressed to a “fair youth” from an older man. They talk of male beauty,  passionate mutual attraction in such a way that it is easy to assume that they describe  sexual desire. They may do that, of course, but I’m not convinced that’s necessarily the case; there are many kinds of love, including those that do not need to be physically consummated.

This brings me to the origin of the phrase “the love that dare not speak its name” which most take to refer to homosexual desire. In fact it’s not as simple as that. The phrase was coined by Oscar Wilde in the following excerpt taken from the transcript of his criminal trial for gross indecency in 1895:

‘The love that dare not speak its name’, in this century, is such a great affection of an elder for a younger man as there was between David and Johnathan. Such as Plato made the very basis of his philosophy, and such as you may find in the sonnets of Michelangelo or Shakespeare. It is, in this century, misunderstood. So much misunderstood that it may be described as ‘the love that dare not speak its name’, and on account of it I am placed where I am now. It is beautiful. It is fine. It is the noblest form of affection. There is nothing unnatural about it. It is intellectual. And it repeatedly exists between an elder and a younger man when the elder has intellect and the younger man has all the joy, hope and glamour of life before him. That it should be so, the world does not understand. The world mocks at it and sometimes puts someone in the pillory for it.

Anyway, as you can imagine if you haven’t read the book, this is very delicate ground, but John Bridcut is both tactful and direct in the way he presents it. Britten was a complicated man who could be very difficult, so this is no hagiography, but neither does it pander to prurience. He must have done a good job because even the reviewer in the Daily Telegraph wrote:

Nowadays a known homosexual who sought out the company and affection of small boys would probably end up on a police register or behind bars. In treating Britten’s fondness for the young of his own sex as something more than lipsmacking paedophilia, this book does him a service both as a man and an artist.

In many ways the most interesting things to emerge from the book for me (as a non-expert on Britten) are things that are quite separate from the central theme. I hadn’t realized, for example, that Britten was a fine sportsman: he was an accomplished cricketer, swimmer and tennis player and was in fact Victor Ludorum at his school. That contrasts with the somewhat bookish persona I’ve always associated with him based on photographs. I was also fascinated to read that he composed music sitting at a desk. Only when he’d finished a piece (or at least a substantial fraction thereof) would he play it through on the piano. That may be common practice among composers, actually. I don’t know.

The other strand that’s woven into this story is Britten’s relationship with his life partner, Peter Pears. I hadn’t realized that Pears and Britten were actually pretty close friends for a couple of years before their relationship became a physical one. Pears apparently wasn’t always comfortable with Britten’s younger house guests – and their relationship had its ups and downs for other reasons too – but they stayed together until Britten died in 1976. I think the bond between them was all the stronger because it incorporated a mutual love of music. Earlier in his life, Britten was on the periphery of a Bohemian clique that included Christopher Isherwood and W.H. Auden, but both he and Pears decided that wasn’t for them; they settled down to a life of  fogeyish conventionality, a marriage in all but name. When Britten passed away, Her Majesty the Queen sent Peter Pears a telegram expressing her condolences. I look forward to the, hopefully near, future when all same-sex relationships are afforded the same level of respect.

Should UK Research Funding Be Reorganized?

Posted in Finance, Science Politics with tags , , , , , , , , , , on April 13, 2013 by telescoper

A couple of recent news items spurred me on to reflect a bit about the system of research funding in the UK. The first of these was an item I noticed a while ago in Research Fortnight about the (ongoing) Triennial Review of the research councils, and specifically, input from the Wellcome Trust to that review that was rather critical of the Science and Technology Facilities Council and suggested it might be dismantled.

For context it’s probably a good idea to look back to the formation of STFC in 2007 via the merger of the Particle Physics and Astronomy Research Council (PPARC) and the Council for the Central Laboratories of the Research Councils (CCLRC). Previously, PPARC had looked after particle physics and astronomy (including space science) and CCLRC had run large experimental facilities in other branches of science. The idea of merging them wasn’t silly. A large chunk of PPARC’s budget went on managing large facilities, especially ground-based astronomical observatories, and it was probably hoped that it would be more efficient to put all these big expensive pieces of kit under the same roof (so to speak).

However, at the time, there was considerable discussion about what should happen in general with science grants. For example, physicists working in UK universities in areas outside astronomy and particle physics previously obtained research grants from the Engineering and Physical Sciences Research Council (EPSRC), along with chemists, engineers and even mathematicians. Some experimentalists working in these areas used facilities run by the CCLRC to do their work. However, astronomers and particle physicists got their grants from PPARC, the same organisation that ran their facilities and also paid subscriptions to international agencies such as CERN and ESA. These grants were often termed “exploitation”  or “responsive mode” grants; they involved funding for postdoctoral researchers and staff time used in analysing observational or experimental data and comprised relatively little money compared the the cost of the PPARC facilities themselves. PPARC also funded PhD studentships and postdoctoral fellowships under the umbrella of its Education and Training division, although needless to say all the Education and Training involved was done in host universities, not by PPARC itself.

The question was whether the new merged organisation, STFC should continue giving grants to university groups or whether the responsibility for doing this should be moved elsewhere, perhaps to EPSRC. At the time, most astronomers were keen to have their research grants administered by the same organisation that ran the facilities. I thought it made more sense to have research scientists all on the same footing when it came to funding and in any case thought there were too many absurd divisions between, say, general relativity (EPSRC) and relativistic astrophysics (PPARC), so I was among the (relatively few) dissenting voices at the time.

There were other reasons for my unease. One was that, during a previously funding squeeze, PPARC had taken money from the grants line (the pot of money used for funding research groups) in order to balance the books, necessarily reducing the amount of science being done with its facilities. If STFC decided to do this it would probably cause even more pain, because grants would be an even smaller fraction of the budget in STFC than they were in PPARC. Those EPSRC physicists using CCLRC facilities seem to have managed pretty well so I didn’t really see the argument for astronomy and particle physics being inside STFC.

The other reason for me wanting to keep research grants out of STFC was that the (then) new Chief Executive of PPARC, Keith Mason, had made no secret of the disdain he felt towards university-based astronomy groups and had stated on a number of occasions his opinion that there were too many astronomers in the United Kingdom. There are two flaws with this argument. One is that astronomy is essential to the viability of many physics departments because of its appeal to potential students; without it, many departments will fold. The other problem is that Mason’s claim that the number of astronomers had grown by 40% in a few years was simply bogus.  This attitude convinced me that he in particular would need only the slightest excuse to divert funds away from astronomy into areas such as space exploration.

It all seems a very distant memory now, but six or years ago UK physics (including astronomy) was experiencing a time of relative plenty. The government had introduced a system whereby the research councils would fund research groups on the basis of the Full Economic Cost of the research, which meant more money coming into research groups that were successful at winning grants. The government increased funding for the councils to pay for this largesse and probably diminished the fear of another funding pinch. Astronomers and particle physicists also felt they would have more influence over future strategy in facility development by remaining within the same organisation. In the end what happened was that STFC not only kept the portfolio of astronomy and particle physics grants, but also acquired responsibility for nuclear physics from EPSRC.

But then, in 2007, just after STFC came into existence,  a major financial disaster broke: that year’s comprehensive spending review left the newly formed STFC with a huge gap in its finances. I don’t know why this happened but it was probably a combination of gross incompetence on behalf of the STFC Executive and deliberate action by persons higher up in the Civil Service. The subsequent behaviour of the Chief Executive of STFC led to a public dressing down by the House of Commons Select Committee and a complete loss of confidence in him by the scientific community. Miraculously, he survived, at least for a while. Unfortunately, so did the financial problems that are his legacy.

I don’t like to say I told you so, but that’s exactly what I am going to dp. Everything that happened was predictable given the initial conditions. You might argue that STFC wasn’t to know about the global economic downturn.As a matter of fact I’d agree. However, the deep cuts in the science budget we have seen have very little to do with that. They all stem from the period before the Credit Crunch even started. Although Prof. Mason was eventually replaced (in 20111), the problems inherent in STFC are far from solved.

The last Comprehensive Spending Review (2010) was less bad for STFC than some of us feared – with a level cash settlement which still holds. In real times the funds are now being eroded rather than being slashed further, but the situation remains very difficult because of past damage. I don’t think STFC  can afford to settle for flat cash at the next spending review. The new Supreme Leader  Chief Executive of STFC, John Womersley, said much the same thing at last night’s RAS dinner, in fact.

I know this preamble has been a bit long-winded, but I think it’s necessary to see the background to what I’m going to propose. These are the steps I think need to be taken to put UK physics back on track.

First, the powers that be have to realize that university researchers are not just the icing on the cake when it comes to science: they actually do most of the science. I think the new regime at STFC recognizes this, but I’m not sure the government does. Another problem is that  that the way scientists are supported in their research is a complete mess. It’s called the dual support system, because the research councils pay 80% of the cost of research grants and Higher Education Funding Councils (i.e. HEFCE in England) are meant to provide the other 20%. But in reality it is a bureaucratic nightmare that subjects researchers to endless form-filling and costs hundreds of millions in wasteful duplication. This was true enough of the old Research Assessment Exercise, but has been taken to even higher levels of absurdity by the forthcoming Research Excellence Framework, the decisions coming out of which will be more influencing by guesswork and institutional game-playing than actual research excellence.

The Research Councils already have well-managed systems to judge the quality of research grant applications, so do we really needed the REF on top of them?  The second article I referred to in the introduction, on a study showing that Research Council grant income, appeared in last week’s Times Higher. That study shows -at least at institutional level – that the two streams are pretty closely correlated. While REF/RAE income is awarded on a retrospective basis, and grant awards are based on proposals of future activity, it should be a surprise that people with a good track-record are also good at thinking up interesting new projects. Moreover, panels such as the STFC Astronomy Grant Panel (of which I am a member) certainly take into account the applicants’ track-record when assessing the viability of research proposals.

So if we don’t need two systems, what could we have instead? Moving grants from STFC to EPSRC, as some proposed in the past,  would go part of the way, but EPSRC has many problems too. I would therefore prefer to see a new organisation, specifically intended to fund blue-skies scientific research in universities. This organisation would have a mission statement that  makes its remit clear, and it would take over grants, studentships and fellowships from STFC, EPSRC and possibly some of the other research councils, such as NERC.  The new outfit would need a suitable acronym, but I can’t think of a good one at the moment. Answers on a postcard.

As a further suggestion,  I think there’s a strong case to be made that HEFCE should be deprived of its responsibility for research funding. The apparatus of research assessment it uses is obviously  flawed, but why is it needed anyway? If the government believes that research is essential to universities, its policy on selectivity doesn’t make any sense. On the other hand, if it believes that university departments don’t need to be research groups then why shouldn’t the research funding element be administered by a reserch organisation? Even better, a new University Research Council along the lines I have suggested  could fund research at 100% of the Full Economic Cost instead of only 80%. The substantial cash saved by scrapping the REF should be pumped into grants to be administered by the new organisation, reversing the  cuts imposed we’ve endured over past years.

So what should  STFC become after the Triennial Review? Clearly there is still a role for an organisation to manage large experimental facilities. However, the fact that the UK now has its own Space Agency means that some activity has already been taken out of the STFC remit.  The CERN and ESO subscriptions could continue to be managed by STFC along with other facilities, and it could in some cases commission projects in university research groups or industrial labs as it does now. Astronomers and particle physicists would continue to sit on its Board.  However, its status would change radically, in that it would become an organisation whose job is to manage facilities, not research. The tail will no longer be wagging the dog.

I very much doubt if these suggestions are at all in line with current political “thinking” nor with those of many of my colleagues. The input to the Triennial Review from the Institute of Physics, for example, is basically that nothing should change. However, I think that’s largely because most of us working in STFC area,  have much greater confidence in the current management than we did in the previous regime rather than because the structure is right. Some of the bureaucrats in the Treasury, RCUK and HEFCE won’t like my suggestion  either, because they’ll all have to go and do something more useful.  But unless someone stands up for the university sector and does something to safeguard future funding then the ongoing decline in funding levels will never be reversed.

I very much doubt if many of my fellow physicists or astronomers agree with my suggestion either. Not to worry. I’m used to being in a minority of one. However, even if this is the case I hope this somewhat lengthy post will at least get you thinking. As always, I’d be interested in comments..

Let’s call the whole thing off

Posted in Jazz with tags , , , on April 12, 2013 by telescoper

I’m up early to travel up to the Big Smoke where I’ll be all day todayday today so here’s something nice while I’m away. Music by George Gershwin, lyrics by Ira Gershwin, and vocals by Louis Armstrong and Ella Fitzgerald. Who could ask for anything more? Take it away, Ella & Louis!

Dirac Lectures

Posted in The Universe and Stuff with tags , , on April 11, 2013 by telescoper

Earlier this year I posted a review of a book about the great theoretical physicist Paul Dirac. Presumably by a complete coincidence, on the very same day that I wrote that piece, somebody put the following video on Youtube. It’s very rare footage of the man himself giving some lectures in Christchurch, New Zealand in 1975 (when he was in his 70s). A great deal of conflicting stuff has been written about what Dirac was like as a lecturer – now you can see for yourself. The video isn’t very high quality – it breaks up entirely in a few places – but it’s nevertheless fascinating to hear Dirac talk physics!

My opinion? I’ve had worse!

p.s thanks to Ian Harrison (@itrharrison) for drawing this to my attention!

Sometimes it happens…

Posted in Poetry with tags , , on April 10, 2013 by telescoper

And sometimes it happens that you are friends and then
You are not friends,
And friendship has passed.
And whole days are lost and among them
A fountain empties itself.

And sometimes it happens that you are loved and then
You are not loved,
And love is past.
And whole days are lost and among them
A fountain empties itself into the grass.

And sometimes you want to speak to her and then
You do not want to speak,
Then the opportunity has passed.
Your dreams flare up, they suddenly vanish.

And also it happens that there is nowhere to go and then
There is somewhere to go,
Then you have bypassed.
And the years flare up and are gone,
Quicker than a minute.

So you have nothing.
You wonder if these things matter and then
As soon you begin to wonder if these things matter
They cease to matter,
And caring is past.
And a fountain empties itself into the grass.

by Brian Patten (b. 1946)

Open Access Update

Posted in Open Access with tags , , , on April 9, 2013 by telescoper

Very busy today with meetings. It’s a pleasant job introducing myself to all the new staff we’ve been appointing, but it does take quite a bit of time!

Anyway, I’ve just got a few moments  for a quick post while I eat a sandwich – sorry for the crumbs – in order to pass on some news about Open Access. The main thing is that, after a brief consultation last month, RCUK has (yet again) revised its policy on Open Acsess. The new guidance can be found here and there’s a Frequently Asked Questions (FAQ) supplement here. There’s even an explanatory blog post here.

Here’s an excerpt from the latter:

One of the most high profile additions to the guidance that we were asked for was, through Stephen Curry’s blog and subsequent letter, clarification that journal impact factors are not taken in to account when the Research Councils make funding decisions.

It’s good to see a science blogger making a real difference to policy! One can only dream.  Incidentally, I did post a little commentary on his post on here too and I’m very glad to see this clarified. Impact Factors are, frankly, bollocks. Perhaps that’s why so many publishers are obsessed with them?

I won’t copy the whole policy document here, but it is perhaps worth including the “Key Points to Note”:

  • This policy applies only to the publication of peer‐reviewed research articles (including review articles not commissioned by publishers) and conference proceeding sthat acknowledge funding from the UK’ s Research Councils.
  •  The Research CouncilsUK (RCUK) policy supports both ‘Gold’ and ‘Green’ routes to Open Access, though RCUK has a preference forimmediateOpen Access with the maximum opportunity for re‐use;
  •  Funding for Open Access arising from Research Council‐supported research will be available through a block grant awarded directly to research organisations;
  •  RCUK recognises that the journey to full Open Access is a process and not a single event and therefore it expects compliance to grow over a transition period anticipated to be five years; RCUK will undertake a comprehensive, evidence‐based review of the effectiveness and impact of its Open Access policy in 2014 and periodically thereafter(probably in 2016 and 2018);
  • When assessing proposals for research funding RCUK considers that it is the quality of the research proposed, and not where an author has or is intending to publish, that is of paramount importance;
  • RCUK is mindful that the impact ofits policy on different disciplinary areas is likely to be varied and has therefore made allowance for a different pace of adjustment by permitting different embargo periods across the discipline supported by the Research Councils. We will also be mindful of these differences between disciplines when monitoring the impact of the policy and, in future processes, when looking at compliance.

This is all very much more encouraging than the original guidance, but it remains to be seen whether it will evolve further.

P.S. A new Open-Access-O-Meter is available here. Just type in the Research Council funding your research, the journal you wish to publish in, and hey presto!

Thatcher: A Nation Mourns

Posted in Politics on April 8, 2013 by telescoper

A Small Problemette related to Cosmological non-Gaussianity

Posted in Cute Problems, The Universe and Stuff with tags , , , on April 8, 2013 by telescoper

Writing yesterday’s post I remembered doing a calculation a while ago which I filed away and never used again. Now that it has come back to my mind I thought I’d try it out on my readers (Sid and Doris Bonkers). I think the answer might be quite well known, as it is in a closed form, but it might be worth a shot if you’re bored.

The variable x has a normal distribution with zero mean and variance \sigma^{2}. Consider the variable

y = x + \alpha \left( x^2 - \sigma^2 \right),

where \alpha is a constant. What is the probability density of y?

Answers on a postcard through the comments box please..