I am back. Possibly against my better judgement. Thanks to veryone who pointed out it isn't a dislike of Muslims per se but a dislike of religion and what it stands for.
The purpose in looking at the beliefs of Muslims is that they are shared beliefs with ISIS. Different sects have different beliefs therefore one has to be a little careful in ascribing one set of beliefs to an entire group but there are common core beliefs that: there is one god, Allah, and Mohammed is his messenger; Mohammed set an example for all men to follow; Islam is the final word of god and the message is inviolable and not for men to interpret.
If you don't believe that package then you are not Muslim, hence the shopkeeper in Scotland slain by a true believer was not a Muslim in the murders eyes.
If Mohammed set an example for all men to follow then we are in deep trouble if that moral standard is the one many of our fellow citizens aspire to. Fortunately they don't seek to trade slaves (Bukhara 34:351 and 41:598 - side note that all my references are sahih Hadith and therefore the highest, gold standard if you will, evidenced stories of Mohammed's behaviours so don't say they are not correct or misinterpret Islam. They are the root of the issue), have sex with slaves (Quran 33:50, 23:5-6 plus clear approval in Bukhari 59:637), have sex with girls under ten (Bukhari 62:65), carry out "eye for eye" punishments ( i.e. kill people by crushing their heads with stone in Bukhari 83:15 & others) except where killing an unbeliever where it doesn't apply (Bukhari 83:50) etc etc etc etc
None of the stories matter except they are part of the package of Islam. It is a mode of behaviour to be emulated according to the Quran (sura 33:21 if you fancy checking). Given the Quran is the unaltered word of god to be protected from corruption and change (Q 15:19 again if you want to check) you can see we have a major problem.
Either everything has to change in Islam, a reformation if you will, or things will get worse. And by worse I mean an erosion of the western liberal culture.
Reformation won't happen as the punishment for apostasy in Islam is, you guessed it, death. And not just any old plain death (Quran 4:89 and 3:85 as well as Bukhari 84:58, 52:260 and many more) but a nasty one if Bukhari 83:37 is to be followed.
So we have an even bigger issue than just reforming Islam. The reformation itself needs to come from a religion that says kill people who leave Islam, defined as not following the whole package. How the hell is that going to happen? Not by pretending there isn't an issue.
So we have got past the "ISIS are not Muslims" idiocy and end up with a core problem. As I said before I think it amazing that so many of my fellow citizens are brave enough to ignore the injunction not to take the unbelievers as friends (plenty of references if you want to check) and to stand up against the salafists but there is a need to do even more. The courage to stand up against a community where some kill people for wanting to marry someone from outside or even just being seen with a boy is not something I think I would possess to be honest.
Hopefully there is enough detail in this post for readers to see my argument on the core issue with Islam is grounded in fact and not some right wing proto fascist belief system. If you disagree, and you are perfectly entitled to, then please do not just contradict me but take issue with fact. (Aside - I remember the old Monty python sketch "argument" which reminds me of much so called debate nowadays except that instead of contradiction we get name calling like playground bullies)