I can't answer all of your questions as I am not in the power or position nor immense knowledge to do so, but of which I can, I will. To kill in the name of Allah for frenzy is forbidden, and only hell is destined. Also the Qur'an is a book of life, a way of living. If people are killed or hurt for plain disobedience then only hell is destined for one. Islam is a very stern religion, and for one to be devout one cannot harm another, and must follow in a strict manor possible (humble and sincere). Once, let's in laymens terminology, 'terms and condition' have been breached in Islam according to the Qur'an, you become astray and only utter repentance and years of supplication MAY make up for wrongdoings. Islam is a very forgiving religion, but once gone astray from the correct path, only mankind can consider forgiving. Christianity and Islam does share some similar values. There is only ONE version of the Qur'an, never has there been a revised model opposed to the Bible - it is very authentic, and only genuine Muslims can call themselves Muslims. We are all sinners, but once a serious act has been committed, only the court of the almighty can forgive. Similar to committing an offence such as murder, in the court of law serious supplication can be exchanged, but when the jury makes it's mind, your going down. Yes we're all sinners like the example I've given, but some sins just can't be cleared with ease. Just like Starlet sinners whom ruin/chav/destroy their cars, they get lambasted and rebuked - but will you forgive
So now you SAY protest is the only answer to authentic followers? That is totally absurd and illogical, and think out of the AMERICAN box.
How do you think a protest against extremists in the UK would go down? It would give people from all cultures, creeds, and religion to show fury and the likes. I mean come on, now do you really think a protest solves in abundance? Look at the likes of the G20 protest - it can be nasty and can get seriously out of hand. England, especially where I'm from (close to London), protests don't go down too well. And on many occasions a decent, humble protest can turn into chaos. I, and many other British citizens can't imagine a protest between 'devout Islam VS extreme Islam - to the MAJORITY that is perceived as 'WAR ON WAR' without a doubt.
A protest isn't the answer to this problem, I'm sorry that's just the gospel truth. Also, I don't understand this 'I am not racist comment or the like' - I just don't really care. We are ALL racist in some shape or form, yes including ME - I am not establishing anything, just the utter truism.