Ban those cartoons, yes. NOTHING valuable comes out of such horrible practices of freedom of speech.
No. You can't ban these cartoons. The possibility to ridicule is the most fundamental, the most important aspect of freedom of speech. Political satire is one of the foundations of a decent political system. Without it you end up in communist China or Nazi Germany.
Crusades where not about bible teachings, if it was, could you please point out a commandment from God or at least something close from the actual book?
I'm going to quote Wikipedia: "The Crusades were military campaigns sanctioned by the Latin Roman Catholic Church during the High Middle Ages and Late Middle Ages. In 1095 Pope Urban II proclaimed the First Crusade with the stated goal of restoring Christian access to holy places in and near Jerusalem.".
About the Roman Catholic Church Wikipedia says: "The Roman Catholic Church is the largest Christian Church.".
About Christianity Wikipedia says: ".Christianity (from the Ancient Greek word Χριστός, Christos, a translation of the Hebrew מָשִׁיחַ, Māšîăḥ, meaning "the anointed one",[1] together with the Latin suffixes -ian and -itas) is an Abrahamic, monotheistic[2] religion based on the life and oral teachings of Jesus of Nazareth as presented in the New Testament.".
About the New Testament Wikipedia says: "The New Testament (Koine Greek: Ἡ Καινὴ Διαθήκη, Hē Kainḕ Diathḗkē

is the second major part of the Christian biblical canon, the first part being the Old Testament, based on the Hebrew Bible".
So are you still going to say that the Crusades had nothing to do with an interpretation of the Bible?