Hey Tarannum, if any one even calls names to Jesus as you said, i will be offended as he to is one among our Prophets. Khalid Anwar gave a good point, the peole of mecca did really insulted our beloved prophet, but he was calm, as he loved them and still wanted to show them the right path, if any one insults islam, our god lets pray to allah and give us sabar, and still we should preace our little bit and spread the awareness and the message that we should spread which is our duty.