δογματικῶς
From LSJ
πείθεται πᾶς ἥδιον ἢ βιάζεται (Dio Cassius, Historiae Romanae 8.36.3) → it's always more pleasant to be persuaded than to be forced
Russian (Dvoretsky)
δογμᾰτικῶς: догматически, на основании теоретических положений (ἀποφαίνεσθαί τι Diog. L.).