Actually I could handle the 'forgiving' part. Muslims are just doing what their book tells them (Convert, enslave, or kill). We should offer our prayers and pity.
My enmity is reserved for our Government that is importing these murderers (or their 'moderate' enablers) wholesale, and lying through their teeth when they repeat this 'Religion of Peace' mantra. They know better, and we know better.
1400 years at war with Civilization - and yet we import it, and claim that it sits on an equal standing with other Religions. I guess my disgust is focused more on our traitors and enemies within - and less on the open/obvious enemy whose book plainly tells us what they want (convert, enslave, or kill). The Government, Media, Academia that push this crap (as they do Sodomite 'marriages', and anything that is offensive to God) is the real problem.
Not to mention how hardened their hearts are to “infidels” (not to say their own people, considering the way they treat their own women and children). Missionaries to islamic mission fields have a consensus that it is the most difficult mission to have, not only because of the constraints of Muslim governments and culture, but because they are absolutely, deeply indoctrinated to hate anyone except other Muslims, and even other Muslims not of their “stream” of Islam.
This guy was just a recent convert, and look how fast he was to murder. Of course, I believe that a hatred of women and most likely of whites, made it easy for him too.