For a Muslim, the way I see it, there is no greater duty than to clarify the Core Concepts of Allah's Deen to a world that seems to be so steeped in confusion and mired in mystery.
Allah made his Deen simple and clear. But the world is bent on making it complex and obtuse.
And most Muslims appear to have become partners in the process of mystifying Islam. And, as a result, in rendering Islam less accessible and less hospitable to most ordinary human beings around the world.
In times such as these, every Muslim is called upon to do all he or she can to dispel the mystery and to remove the cobwebs from the fundamental precepts and practices of Islam.