Bible is Corrupted

Has our scriptures been corrupted by Constantine? In the words of Prof. Bart D. Ehrman in his book, The Orthodox Corruption of Scripture: “...theological disputes, specifically disputes over Christology, prompted Christian scribes to alter the words of scripture in order to make them more serviceable for the polemical task. Scribes modified their manuscripts to make them more patently ‘orthodox’ and less susceptible to ‘abuse’ by the opponents of orthodoxy” -- which orthodoxy was the Church of the Roman Emperor Constantine.