There is a very large difference,Christians do not kill the "infidels" ram planes into buildings,or bomb pizza parlors Christians feed the hungry ,cloth the naked,comfort the grieving. Christians take the Sermon on the mount seriously.
To compare the two simply shows your lack of spiritual insight.
What about the Crusades and the Inquisition? There's no point in saying that it's not fair to bring up examples far in the past when you believe the Bible, written thousands of years ago, should be taken literally. And now we have Christian fanatics who bomb abortion clinics.