> But the headline does. That’s not really fair, it repeatedly says “wrong abstraction”, in the title and in the article. At steps 2 and 3 it is still the righ

> But the headline does. That’s not really fair, it repeatedly says “wrong abstraction”, in the title and in the article. At steps 2 and 3 it is still the right abstraction, duplication only becomes better when it is the wrong abstraction.