My point is that OP is in step 1 of 5. It's not to say there aren't any good thoughts there, but the overall diatribe comes from a place of inexperience so take their advice with a grain of salt.
I don't think OP is step 1. OP is not arguing against testing, although the title could lead one into thinking that. OP is arguing for better, more reasonable testing.
OP appears to be arguing what you call step 5 of 5. They're not even saying you should never unit test, only that it should be avoided where it doesn't make sense, and that this happens more often than step-3 people like to think. Furthermore, the main direction of the article is that it's arguing for integration testing as a viable replacement for unit testing in a lot of situations, which doesn't relate to your overall point at all.
