Shaykh ul-Islām Ibn Taymiyyah رحمه الله said:
كَثِيرٌ مِنَ النَّاسِ يَحْكِي الْخِلَافَ وَلَا يَعْرِفُ الْحَق
*"Many people speak about differences of opinion, while they themselves do not even know the truth!"*
[Minhāj al-Sunnah an-Nabawīyyah, 5/282]