Forward thinking, as in the use of logic and reason. It is not good because it is new, it's good because it is beneficial to the advancement of Persian society. Your arguments have only been ways that an individual could misinterpret the writing to decide that faith is no longer need. With the addition I suggested that would be rectified. Fundamentally there is no error to using logic and reason over emotion. Emotion changes unexpectedly and unreliably while fact is a fact, and thoughts based off facts are much more productive and reliable than thoughts based off whims of feeling.