http://www.pewresearch.org/fact-tank/2015/11/17/in-nations-with-significant-muslim-populations-much-disdain-for-isis/
When double digits of Christians support (or don't disavow) Breivik you'll have a point.
Islam isn't the problem, I agree, but the people who adhere to orthodox (Wahhabi Sunni) Islamic principles are.
I was expecting a more credible source (as this is righfully decimated in comments) when making all this double digit claims, not to mention the fact that double digits vary from 10 to 99.
Pew research is very credible... This has been repeated with other polling organizations though.
Even 10% is way too high to be considered acceptable.
Internet comments aren't as reputable as the studies Pew conducts.