Abstract: Looking at the fact that there is a practice of intolerance with violence that occurred in Pamekasan shows that there is polarization of Muslim groups in Pamekasan with the growth of right-wing groups such as AUMA. This research aims to reveal the resistance of AUMA and NU Pamekasan using a qualitative phenomenological approach, data collection was carried out using interviews, observation and documentation. This research utilizes Gilin's relationship theory, namely whether the relationship between NU and AUMA carries out compromise, mediation, conciliation, restraint and court proceedings. The results of this research show that AUMA has a very dominant influence in cases of violence in the name of religion in Pamekasan. This occurs because of AUMA and NU's resistance to several religious thoughts that are not in line, AUMA does not agree with NU regarding Indonesian Islam, women leaders and several issues. other. Cases such as the burning of tourist land and the siege of officials' houses are forms of resistance between the two. The results of this research are also in sharp contrast to Hamdi's research. Where Hamdi found that the relationship between NU and the former FPI in Bangkalan was very good, so that there was a leadership merger between the former FPI and used this good relationship as a force to reduce acts of intolerance. One of the factors that strengthened the AUMA Effect in Pamekasan was the existence of an idea or regional regulation regarding Pintusalam where Islamism in Pamekasan became the embryo of AUMA religious thought.