On the subject of ethics, I've been looking into Modafinil (Provigil, etc) lately. If you're unfamiliar with it, it's a drug which eliminates the cognitive effects of sleepiness. Its current approved use is for treatment of narcolepsy. The effects last for around eight hours, and the drug doesn't induce jitters or negatively impact decision making. Quoting off the top of my head, a military test showed sleep-deprived helicopter pilots operating within 17% of their well-rested accuracy after 36 hours of continuous duty. It can be used to stay awake for very long periods, but it's more interesting for its effects in normal waking periods. Not only does it prevent sleepiness, it increases focus and seems to have anti-depressant properties.

I'm pretty well convinced that over the next decade we'll see this and similar drugs proliferate among white collar jobs. Let's face it: our work is boring and the body is not well adapted to it. It's difficult to keep the mind engaged when the body thinks it's a good time to nap or chat with the tribe.

If you look back at photos of the space race, two things are likely to be prominent: coffee and cigarettes. The brilliant engineers who put men on the moon using slide rules also dosed themselves with stimulants in order to maintain focus. These days, cigarettes are on the wane, and something will need to replace and improve upon them.

A common criticism is, "what if everyone is on them?" Well, so what if they are? The automatic assumption is that we'll all be working 16 hour shifts, but I don't see any reason to expect that. If I can maintain focus and do a day's worth of highly productive work in four hours, why not expect the work day to drop to four or six hours (six giving a net benefit to the employer) over time?