A person should not take a stance which will allow the people of innovation to punish and subdue Ahl As-Sunnah, to exile them from the Masjid and restrict their [Da’wah] activities.
Shaykh Saalih Al-Fawzaan is questioned regarding the permissibility of a student of knowledge calling to Allaah in the Masaajid of people who oppose Salafiyyah.
In giving Da’wah and warning against Shirk, is it a necessity to always mention the names of the Callers to Shirk?
It is upon the youth to be concerned with rectifying themselves before they [busy themselves] with the rectification of others
Twenty practical tips in giving da’wah to non-Muslims
What do you advise us with in regards to how we deal with the innovators whom we see, speak and work with almost every day?
Two Fataawa from the Permanent Committee of Scholars regarding entering into churches in order to call to Allaah
At the same time, however, Ahlus Sunnah should remain in contact with People of Innovation in order to advise, direct, educate and give them understanding of the religion