Waihanga i tētahi putanga matatini ake o tēnei rerenga kōrero Kāore a Darwin i whakamārama i te hononga i roto i te'' Takenga mai ', ahakoa i whakaaro tuatahi ia ki te whakaaro i te tau 1837.
Ko te tikanga, ko te putanga matatini ake o te rerenga korero ko "Kāore a Darwin i whakaatu i te hononga i roto i te'' Origin ', ahakoa he raina kotahi i tohu i taua whakatau:'''' ka maka te marama ki te takenga mai o te tangata me tona hitori'' '. "