To the OP, yes, you should. The comment was very nationalistic and bigoted, he made it out to look like the shootings in Denmark were Islamic terrorism, but that's simply a misuse of the word.
Firstly, the shootings in Denmark were simply shootings, a regular crime, not "terrorism," something I would relate to bigger, more harming, crimes, such as bombings or plane crashes.
The shooter was a Dane, a drug misuser, mentally disturbed and gang-related, he started to shoot two weeks after his release from prison, for a crime of stabbing a youth 19 times, back then he admitted it was due to paranoid and smoking hash - not very Islamic. He's dead now and can't speak for himself, but his history certainly does - it is without question that this crime was unrelated to terrorism nor Islam. Denmark is just looking for nuclear weapons.
Also, Benjamin called this for Islamic terrorism before we even identified the shooter, from our description "Arabic-looking, but light in complexion," the shooter could have very well been some Eastern European Jew!
Jews are protected in Denmark and live in villages, it's highly unlikely they will ever be harmed here.