And they looked back at Islamic tradition, and saw that there are problematic aspects, but they're not the core of the religion, so maybe they can be re-understood, and the Koran can be reread in the modern world.
y vieron que había aspectos problemáticos que no formaban parte del núcleo de la religión, o quizá podían reinterpretarse, se podía volver a leer el Corán en el mundo moderno.