Jewish polemics and apologetics in the Middle Ages were texts written to protect and dissuade Jewish communities from conversion to Christianity, or more rarely to Islam. The terms polemics (from "battles") and apologetics (from "defence") may be distinguished but may also be considered somewhat subjective. A smaller number of proselytizing text also exists intended to convert Christians, or more rarely Muslims, to Judaism. However, the vast majority of Jewish polemical literature was written in response to Christian polemical writings and with a permanent reference to Christian arguments.