17 karma · joined October 27, 2012
Apparently it has to do with using a certain type of volcanic ash in the concrete...
The cold war was ended by the Strategic Defense Initiative - not because it worked but because we forced the USSR to pour resources into matching us and it bankrupted the country.
I'm not advocating we destroy the environment, but we really can't do a whole darn lot to it. Can we set off every nuclear weapon at once? Sure, but even that will likely just ruin the surface for 50,000 - 100,000 years. Life will continue, just not humans and most likely nothing of any size.
If we manage to throw the planet into a run-away greenhouse cycle like Venus, yeah, life's done here but that seems like a tall order (though I am not well read or well versed on this subject matter so I could be wrong on this count.
Ok, off the soap-box, you were making the same point as me :)
Our consumer consumption culture won't change until it has to, whether that means folks going into space and living in an incredibly demanding environment or it becomes untenable on this planet. Wish it were different, but that's just how this stuff works.
Under the assumption that no space elevator exists, then this argument is spot on. The iron outside of earth's gravity well would be cheap for building in space, the iron on earth would be "cheap" for building on earth.
Commodity movement in either direction wouldn't make sense, so two distinct markets for iron would exist.
Now, his workout manual actually has lots of valuable data and insight and is excellent for applying the 80-20 rule as you can find workouts in there that take very little time and produce great results.
One data point: Nordstroms. They will take everything in returns. For them, customer lifetime value add of a hassle free customer experience outweighs edge cases like the author who take advantage of the system.
I'm sure there were many instances of the author taking advantage of the bureaucracy of large corporations, but that's no particular feat of genius- that's a byproduct of bureaucratic systems.
A writer whose name currently escapes me said something to the effect of, "Love your stories, but never believe them".
There are plenty of places that require intuition and these are the places that errors are often introduced. Statistics is an art.
There is no easy answer in statistics!
Real-time data isn't needed for A/B testing but this falls into the PEBKAC category.