<prompt> Translate the following text to EnglishAnasema kwamba nadharia ya kuongeza kurudi ni muhimu kwa kesi dhidi ya Microsoft, ingawa hata hivyo haijulikani kwa nini hakuweza tu kuwasilisha nadharia bila historia ya akili ya mashaka.  <response>: He argues that the theory of increasing returns is crucial to the case against Microsoft--which is true, although even so it is unclear why he couldnt just present the theory without the dubious intellectual history. 