Peggy Noonan on Steve Jobs and Why Big Companies Die
forbes.com
forbes.com
I just read through all John Siracusa's OS X reviews, and things really moved fairly slowly for the first few years, then from Tiger on, man, stuff just starts to fire on all cylinders. Think about what else was happening at Apple, the iPad (shelved), the iPhone, the move to Intel, Aperture, the unibodies, the MacBook Air.
It's hard to imagine that this peculiar set of circumstances, that put a guy like Steve Jobs along with a huge cast of incredible hardware and software engineers, in one place, then inspired Steve by showing him his own mortality, could ever happen again.
Also, look at how slowly OS X improved in the first few releases, and compare that with the way that every single iOS release just hits the ball out of the park. It's like night and day.
Something that makes me somewhat uncomfortable, is the relatively lameness of Lion in comparison to what came before. To a small but noticeable proportion of users, including myself, Snow Leopard is more attractive than Lion, and luckily, it should be supported for a while by virtue of being the last 32-bit intel supporting OS X.
> the land
Indeed. The same land we grow food on. Farmers jumping to grow plants for biofuel was one of the reasons driving food prices up.So yes you are correct in worrying about biofuels affecting agricultural prices: low yield corn was affected by its use as a biofuel.
This is why I argue for biodiesel from high yield crops that can produce 700 gallons per acre, instead of corn's 17 gallons per acre.
[1] http://www.progressivefuelslimited.com/PDF/PFL-Biodiesel%20C...
[2] http://www.federalreserve.gov/pubs/ifdp/2009/967/ifdp967.pdf
I'd love to see something replace the fossil-fuel internal combustion passenger vehicle. It's going to be a tough solution, and I suspect it'll ultimately be a mix of public transit (vastly higher efficiencies, social and other costs), human-powered vehicles (bikes are great in human-scale cities and small towns), and some form of biofuel-powered vehicle. Simple truth is that liquid hydrocarbon fuels are energy dense, well understood, clean (relatively) and efficient. The problem has been the source we use.
My suspicion is that personal IC vehicles of 20 years from now will use a mix of power sources, and hybrid drives may be common (they offer certain efficiencies), but that a liquid hydrocarbon fuel source will be a large part of that mix. The difference is that we'll be growing rather than drilling or mining that fuel, at least to a large extent.