You have chosen a very elaborate way to ignore the Hacker News guideline that suggests "Resist complaining about being downmodded. It never does any good, and it makes boring reading.".

Your first comment had no context; it could have been applied to any story.

Your second comment suggested that you were wading into a debate about Agile Methods and XP without knowing who Kent Beck is.

Your third comment actually appeared to pertain to the discussion.