As someone who doesn't care much for any of Abrahamic religions, I view this as case of Europe's short memory about how long it's been in some sort of war with Islam and for how long one or the other Islamic empire tried to conquer it - answer is, since the 7th century.

War, war never changes.

Actually Islam means submission to Allah while maintaining peace not acquiring peace by submitting. You've confused it

So why doesn't sweden accept immigrants from places like Poland/Ukraine/China etc.  These people will fit right in and within 2 generations you won't act or behave any different from your average swede.  No extreme ideology will exist.  

But take in muslims from extremely religious countries and they don't integrate, they preserve their own culture and they don't want to merge into sweden.  They're very religious too.  Let's face it Christianity is dying and will be gone in 200 years max.  Nobody in europe will believe it and will just want to live a truly free life.  

But islam will still be there and these people will be very different still.  they will still believe in a warlord that forced their ancestors to believe in Islam out of fear.  And they won't blend into society.  

The sad thing is it won't end well.  I've studied history and this is what happens.  If you immigrate to a different people's land you better integrate and become them after a few generations and not try and get your ideology to take over it.  

If you last too long and stay too different you end up causing a war.  Look at the Jews.  Countless cities over the last thousand years they immigrated too,  didn't blend in and become their own ethnic minority.  They were too successful and as they grew in numbers and wealth the locals get pissed and boot them out.  Look up the history of Jews in Warsaw.  It's happened so often.  

Now muslims in European countries.  If any of them get to the point where the Muslims feel they can transition the country democratically into a Muslim nation they will try.  And due to the differing birth rates smaller nations like sweden,  Belgium etc will have this problem if they keep accepting immigrants.  

So they will try and the indigenous (probably atheist by then)  people will fight back.  A civil war and it will end with either a genocide or all muslims being forced to flee.  

We've grown up in a fairly religiously peaceful time by European standards over the last 2,000 years but we forget how often massive religious wars have taken place be it between Catholic and protestant or christian and muslim.  

It will happen unless the new wave of atheism manages to spread to muslims.  Because a people free from made up religion's that remove freedoms and rights vs religious people looking to impose it will not end well.  

You have established that there are violent people who are religious. The real question is if there is any cause and effect relationship. One question is whether or not the violence stem from their religious beliefs or from their inherent human nature.

I don't agree that Sweden (or Norway) is being ruined by Islam, but here in Sweden, people sure aren't fond of taking up or trying to discuss social issues or political issues that might be deemed controversial.
The index finger and racist/sexist label comes roaring in an instant, especially here in the capital, I was shocked at how polarized the Swedish debate climate is when I first moved here and I've found that many people here are unable and/or unwilling to see and apply nuance to their arguments and thinking.

I thought this was going to be about the ''With Open Gates'' video...
Very interesting video, kind of eye-opening of the uncontrolled situation right now 

https://www.youtube.com/watch?v=44vzMNG2fZc

Those people dont have a religion or humanity and animals are better. Islam after every time it mentions war, says peace is better and always says forgiving is better and do do some actual research instead of heresay and listening to the world media. 99% of the time they lie. Your lack of research is showing

that doesnt make any sense. once again

Islam actually means submission, or perhaps "the total peace one feels through total submission to allah; mind, body and soul."

The whole ''islam means peace'' argument is debunked daily. You can find everywhere now it does not mean peace as the traditional way we see it. The way we see it here is a brainwashing kind of peace.

So why did Muhammad submit so many to Islam through the threat of death? 

BTW alexk you might want to point out when people bring up the whole christian country vs muslim country that most people under 30 in western christian countries don't act religious.  in 50 years that will be the norm for every age group.  

I dont see this trend with muslim countries or muslims in the west.  The vast majority are very religious be it young or old. 

Well, how convenient for you to only judge other people by what they do today, yet you point to history only when it comes to muslims?

For every extremist, there are thousands of peace loving people: http://www.huffingtonpost.com/2015/02/21/norways-muslims-form-pro_n_6727164.html