Bidah
When Ahl al-Sunnah refute Ahl al-Sunnah, they do so with manners, showing him his error in fiqh, or in his understanding and ijtihād, but he is not vilified (by Shaykh Ṣālih al-Fawzān)
Shaykh Ṣālih al-Fawzān (may Allāh preserve him) stated: “If the one being refuted is from Ahl al-Sunnah wal-Jamāʿah, then the refutation is conducted with manners. He is shown his errors [read on…]