Long term readers know of my respect for author Stephen Schwartz. He presents a type of Islam that is more in touch with the modern era. Schwartz fights the uphill fight against Wahabi nuts who make a mockery of his faith.
The new Schwartz book deals with Sufism. While we are familiar with the draconian absolutism from the Wahabi nuts it will be informative to learn about other views. Ultimately, radicalism fails due to its excesses and Islamic radicalism is not immune to history.