I dug out my copy of 'Understanding Islam' in recent days, gifted to me by a student I supervised many years ago. To this day, I remember feeling slightly offended by the 'gift', considering it as a bit of an insult that I should require it. Anyway, I read it and I was deeply unimpressed - and I still am, but not especially by anything
specifically to do with Islam - but I felt the same basic uneasiness with Islam as I have with any religions, such as with the pseudoscientific claptrap that seeks to 'prove the truth' of Islam (which bears an uncanny and unpleasant resemblence to modern-day US creationism) but particularly when it comes to what the religion has to say about those who are not part of the fold...
While the book does attempt to set the record straight on a number of important issues - such as respect for others, equal rights for women etc., it does also make quite clear something that
@McLaren is alluding to, which is that a fundamental tenet of Islam (as well as other religions) is that if you are not a believer, then you are going to hell. For me, that's not a detail, a triviality or a nuance that might make you one kind of Muslim or another - it's a defining aspect, a primary consideration... it's kind of a big deal... and, I strongly suspect that it is a big reason why there is such bitter divisions within Islam (and other religions too of course), and also why so many people who are not part of that religion feel threatened by the violent minority who take that aspect of the religion and extend the logic to outright intolerance and hatred.
Such an aspect of any religion calls into serious question whether or not there truly is at the core of the religion a deep and in any way meaningful respect for others - I understand that most Muslims are good people who do respect others because they (quite rightly) don't subscribe to or embody this particular aspect of the religion in their day to day lives, but there is a rapidly growing number of people who do - especially among young people, and it is a major problem that the religion itself seeks to denegrate those who are not a part of it and, in turn, influences the attitudes of impressionable people in a very negative way. Of course this can be counteracted by the wise words of respected scholars and practitioners of the religion - but this is set against the unfiltered world of modern-day mass communication and social media - the result of which is a cancer of hate and violence that is spreading fast, and more significantly, translating into a growing number of very real and very serious threats.
I do feel sorry for those Muslims who are struggling to defend their religion in the wake of so many horrific atrocities committed in the name of Islam and the rapidly growing culture of radicalisation and extremism, but I am not ashamed to admit to being considerably more sorry for those who are paying the price for such intolerance - innocent people who should still be alive today if not for the fact that their murderers valued their own beliefs and their religion over the value of innocent human life. I have a picture of a couple of friends in a nightclub in London in 2005... a few months later, the girl in that picture was blown to bits by an Islamist murderer on the Piccadilly Line of the London Underground. Perhaps somewhat unfairly, I recalled the girl who handed me that book called 'Understanding Islam' and the bit about non-believers going to hell, and how that attitude might have played a part in the murder of that girl I once met, and I wonder if I really am missing something or whether or not I understand Islam well enough.