"Consider the collection of engineers who wanted to promote 'agile programming' inside the company. "
How could your soul be so dead that you want to spend your precious 20% hacking time to evangelize a Methodology? Can you imagine such a person?
And our author is one of them: "In my 20 percent time, I started the Testing grouplet." Yep, he means software testing.
I guess it's good news for us startup founders that Google has an infestation of Agilists, burrowing into the company with their sharp little teeth. Still makes me sad, though.