Assess the arousal intensity of the sentence "An emphasis on preserving, rather than practicing, native culture arises: indigenous authenticity is maintained by sustaining knowledge of traditional practices and beliefs without fully embracing them on a day-to-day basis (Gow and Rappaport 2002: 66-67)." based on the mood of the author. Offer a numerical rating between 0 and 1, with 1 representing highly energetic and 0 representing highly calm.