From the conclusion:

So for the time being, I'm quite comfortable with my testing approach. I've given up on "pure" TDD of writing one test at at time. I'll happily write a block of tests and then the code. I'm also happy to write a block of code and then the tests. I can now even cite a study to show that I'm not a complete moron, even if one study is little more than anecdotal information.

The title is somewhat misleading; it's a discussion of test first vs. test last, not testing vs. not testing.