One of my very favorite classes, in algebraic combinatorics, allowed as much or as little student collaboration as anybody wanted to do.. there were two rules: if you worked on the problem with a group at all, everybody had to acknowledge the collaboration on the problem, and second, while you were allowed to discuss the method of proof etc, in detail, everybody had to go home and write up their own proof. I can say from experience that the range of quality in the proof write-up, even from the same methods and framework, was considerable. In fact, there were times that despite the fact that I essentially had a step-by-step outline of the proof that one of the guys in my group had come up with, I wasn't able to create a coherent write-up on my own (it turns out in one of these cases, it was an open problem). Of course, this only works in a hard class -- in this instance an A- was turning in satisfactory proofs to half the problems presented over the course (there were no exams).

Also, at least in a case like the one I described, if you aren't able to contribute on a regular basis, nobody is going to be interested in working with you because the work is hard enough without having to provide remedial explanations constantly. Unless of course it's assigned groups, but then the class has a lot more to do with dealing with colleagues than collaborative problem solving.

Landis is being punished for daring to defy the anti-doping authorities, insist on his rights to a public hearing (no longer allowed), and embarrassing the hell out of the USADA and WADA by absolutely demolishing their scientific credibility with regard to the testosterone case (after they had to dig in their heels because they had already illegally released the preliminary reports, pre-B sample test to the media). I would note that in the original (and appealed) decisions, the panels through out the initial T-E ratio test as being hopelessly compromised. The mass spectrometry tests were allowed to stand, despite being the quality of lab work that would get laughed out of a college chemistry class, because both panels chose to totally disregard the testimony of John Amory. (see: http://rant-your-head-off.com/WordPress/?p=383 or http://trustbut.blogspot.com/2008/12/winnowing-john-amory.html)

Now, as it turned out, Landis later admitted to doping with HGH that season, and testosterone in previous seasons. But I really think that's incidental to this case. He's being punished because he showed the WADA and UCI are just as corrupt as the cyclists, and the Chatenay-Malabry lab technicians are too incompetent to run a mass spectrometer that undergraduates successfully use thousands of times a day in research labs.

So at the moment I'm playing through a Japan campaign in Victoria 2, which is Paradox's pseudo-realtime complex conquest and development game simulating from 1836-1936. The Brits obviously start the game with a huge advantage (as do the other European powers) and indeed, Japan starts as an uncivilized nation, with major penalties to research and the inability to industrialize among other things. There is however, a path to becoming civilized (which Japan can do through the Meiji restoration decision) and indeed by 1878, I'm in a war with my allies France and (uncivilized) China against Great Britain and the North German federation in an attempt to take Northern India. In this war, about 2.5 million men are fighting on either side, and there will be about 3 million dead (mostly through the British and Chinese armies marching over the Himalayas) by the time the war is over.

In Victoria 2, each soldier is a member of an individual 'pop' living in a certain province, and having its own needs, incomes and political positions. In this war, there are many conscripted regiments who belong to specific 'poor strata' pops of jobs such as farmers, laborers and craftsmen (which I will note, separate men of working/fighting age from women and other parts of the population). Each death on the battle field decreases the size of the 'pop' by the same number of men. Also, I've enacted policies of minority building restrictions, and a discriminatory schooling system to speed assimilation.

By this rationale, aren't I doing worse (in both war and peace) in a single playing session than all the Call of Duty players can do in a similar session combined?

Looking at the following source: http://www.sturmvogel.orbat.com/SovLendLease.html which may or may not be accurate, but does jive with my memory (the most recent essay I've written about a related topic was about 12 years ago and I no longer have the library books), about 75% of the (total) rail stock was delivered pre-December 1941, as well as with a big chunk, 60% or so of the (available) aviation fuel.. which would have been vital to sustaining defensive supply lines. The best thing I found on trucks is http://www.armchairgeneral.com/forums/showthread.php?t=74473 which, if true, would indicate that lend-lease trucks were vital to sustaining the Soviet advances in 1943 and 1944.

In both WWI and WWII the German army managed to critically damage Russia's railstock at the outset of the conflict (albeit, for different reasons), to say that several hundred locomotives weren't vital to sustaining the Soviet defensive positions in late 1941 requires affirming evidence.

And how did the Soviet weapons get deployed to the front? Using 2000 Lend-Lease locomotives, 11,000 Lend-Lease rail cars, and 70%+ Lend-Lease truck strength, and about 18,700 aircraft, about 80% of which were transport aircraft. It may not be glamorous, but that's what allowed the USSR to counter-attack.

http://en.wikipedia.org/wiki/Lend-Lease

S&P had such a major effect when they downgraded Japan's debt in 2002!!!!!! I'm sure S&P etc are still hoping for another 4 or 5 disasters to make that come true. Let's of course, not forget that S&P rated the rags that we previously knew as collective mortgage assets AAA up unto the last day... and I'm supposed to invest? Heh.

In the last month or so, I haven't printed out a single research paper. I've found that using an iPad2 with iAnnotate, a stylus, and Papers (syncing with a Mac laptop, and using dropbox to transfer any pdfs I actually need to open on my workstation) has adequately replaced having a printed copy. You can hand the iPad across the table (and even better, download referenced paper pdfs onto it in a matter of seconds if that comes up), iAnnotate allows you to write freehand notes, markup figures etc, and Papers allows you to sync in all into one convenient database. I've also found that Penultimate (again with a stylus) is a perfectly adequate replacement for a paper notebook in most circumstances... particularly for taking notes during talks, since you have multiple colors available, which makes replicating graphs/figures a lot easier.

I don't know of any similar non-Apple based workflow, but would be interested to hear any suggestions.

.. who works with primates... I do so because I'm convinced there is no other way of collecting data that is important to our health and understanding about how our minds work. Food.. there are other sources.. but neuronal data, we're limited. I'm a big fan of the Reduce, Refine, and Replace idea, and if this is confirmed it's a big step, for 2 R's, and that's exciting.

There were also times in our country's history when such grand investments were politically out of reach. The Land Grant College Act and the Transcontinental railroad were only passed after the departure of the southern states during the Civil War. Rural electrification, despite being shown feasible in 1923, was part of the New Deal.

But even knowing that, it really does annoy me is that we currently have a lot of unemployed from the construction sector. Our infrastructure, according to the American Assc of Civil Engineers is a D. We can borrow money long term (30 year bonds) at about 4.7%, which is about where it was when we decided to build the Interstate system (debt/GDP is also similar). This is the most fiscally favorable time to get our infrastructure back into shape in the last 50 years.

And instead of taking the opportunity to catch up on the repair bill, we have a Republican congress screaming bloody murder about rounding errors in 12% of the budget weeks after blessing a tax cut of similar size, while Obama proposes cutting Pell grants and loans to students pursuing graduate degrees weeks after declaring we're in an education race.

Think about this from a Hollywood perspective for a moment (and I don't mean the snorting middle-manager suits). Hollywood wields the modern day pen with considerable acumen, and they understand the making of a political 'plot' and what's required to be plausible all too well. And they already make their money at the high end of the risk spectrum (I don't know of any studio bailouts).

Shutting down Google is not an objective, it's the denouement of the first act. The misinformed people, the 'other' and even the gods are against them, but down on their luck they still are fighting, and you, the intrepid state senator who would really like a movie-middleman job can help!

The first part of Act 2 will be when they lobby most of the state legislatures into passing draconian infringement or usage laws, while we're busy chortling over how Google stomped on them.

I don't even know how we get through Act 2, much less Act 26.

To put it another way: Would you rather have $100m and the ability to invest it with 2% better return than the S&P, or the ability to talk anybody you meet into giving you 1% of their wealth?