Open Communication
Read about peaceful demonstration against religious exclusivism. This was in 2008, when various people from different parts of the US came together for a protest to make more people aware of religions that have been hurt by forceful attempts to convert others. This happens when some believe there's only one correct path to God, and everything else is considered bad and should be wiped out.
Read about Fostering Inter and Intra-Religious Dialogue in Peacebuilding Efforts by the UN.