They have convinced many that a person must be either naive or unintelligent to believe in a Creator.
فَهُمْ يُقْنِعُونَ كَثِيرِينَ أَنَّ مَنْ يُؤْمِنُ بِٱلْخَالِقِ هُوَ إِمَّا جَاهِلٌ أَوْ أَحْمَقُ .‏