By that logic, same should apply to christians.
So when are people like you going to start taking responsibility for things like butchering done by various christians in middle east, genitalia mutilation done by christians in middle east, terrorist acts by Breivik et al, and so on?
Fact is, these people have a lot more in common with the extremist islamists (and also extremists [insert religion here]) worldwide. We have buddhists murdering the hell out of people in Burma, hindus butchering people in India and so on. Common element? Extremist religion.
Not so common element? The actual name of the religion. Moderate islam is pretty much like moderate christianity - take a look at former CIS countries that didn't get murdered by saudi-funded wahabbists, most of the muslims in Europe and Northern America. And before you explode at that one spamming extremist references, compare the extremists to, for example, christian laestadianism, which does most of the extremist stuff from suppression of women's rights to arranged marriages for children to paedofilia - and these people outnumber muslims in my country about 10:1, and they're pretty damn scary - I have a friend who to quote his words "managed to escape his family's grasp".
Fact is, christianity is about as much a "religion of peace" as any other large organized religion, be it buddhism, islam, hinduism, thaoism or any other. And you can mod me "troll" as much as you want - that particular fact will not go away no matter how much PR bullshit keeps getting spewed from TV screens. The only difference is that people like you view christianity as inherently righteous, and anyone who isn't doing it like you think it should be done is "doing it wrong". At the same time you do not accept that other religions should get the same right, and instead put them all under the same umbrella, extremists or moderates.
And in the end, like most hypocrites, you claim righteousness to be on your side.