What the article describes is something I also see in the electronics/software industry. So many people are competing about who works the most insane hours, but do not take the time to sleep over things.
It took me about two years of work in a commercial environment to actually internalise this and realise I much preferred working 40 hour weeks and freeing up more of my time to enjoy an equal relationship that was not polluted by the involvement of money.
I am at the point now where I think my "passion" for programming has been destroyed by work, and I think I am happier for it. I am still very willing to negotiate and participate in trades where I exchange valuable programming in return for money. Working 40 hours a week for $1.5x in an environment where everyone goes home by 5:30pm seems more promising than working 55 hours a week for $1.0x where employees are starting to fall apart.