Understanding 'Creed' in Context

In the following passage, the author delves into the intricate dynamics of societal norms and individual aspirations:

'Caught in the rigid framework of societal expectations, Emily often felt a growing resentment toward the facade that demanded her compliance. She began to question the very essence of the values imparted to her, recognizing that beneath the surface remained a tumultuous sea of disquiet, longing for authentic expression. In her pursuit of individuality, every step she took felt like a rebellion against the invisible chains that bound her.

Yet, in this struggle for self-definition, a profound realization dawned upon her: the concept of conformity, cloaked in the guise of harmony, was a treacherous creed that en\tangled ambition with fear, silencing true passions in the name of accep\tance.'

U\sing the context of the passage, what does the word 'creed' most closely mean?