CCTV footage of ISIS stabbing in Australia

[Aegon]

Islam is 600 years behind Christianity. Christianity had their kill-crazy radical phase already. Islam's just catching up. The only issue is that they have 2016 technology to help them

What does that have to do with anything? Before they were practicing Islam, they were practicing Judaism, paganism and other obscure faiths. It is their culture that is stopping them from evolving. Secondly, compare the numbers killed by Arabs in their conquests and how many countries they conquered and then the crusades and how many countries they conquered. Either way, it is a cancer and I don't see why Islam should get a free pass to do as they please.

What does the beliefs of those before Islam have to do with anything? You think the Muslims of 600 A.D. are the same Muslims of today? You don't think certain aspects changed in that time? You don't think that different parts of their faith and different parts of the Quoran were reinforced over that time? 

I'm saying that the Islamic State's mission statement is almost exactly the same as the Catholic Church's hundreds of years ago. And I'm not talking about just the blood spilt in Europe during the Crusades. What about Spain's time in the Americas? How many natives were slaughtered because they didn't understand Catholicism or refused to follow it?