There is an enormous irony contained in the Boston Marathon bombing. When the jihadi Tsarnaev brothers car jacked a Mercedes, it had a Coexist bumper sticker.
When Mohammed was in Mecca before he became a Muslim, he was a good neighbor who was prosperous and helped to settle disputes. But, that all changed when he became the prophet of Allah. Once he became a public preacher of Islam, he became an irritant to his neighbors. You see, not only did Mohammed know what was right, he demanded that everybody do everything his way, Allah’s way. He was a neighbor who was always right and you were always wrong. Not only were you wrong, but your parents and grandparents were wrong. Mohammed no longer settled arguments; he created arguments. After 13 years of this, the Meccans told Mohammed to leave Mecca.
That was how Mohammed coexisted with the Jews.