The historian Bernard Lewis has described the introduction of the new alphabet as "not so much practical as pedagogical, as social and cultural – and Mustafa Kemal, in forcing his people to accept it, was slamming a door on the past as well as opening a door to the future". It was accompanied by a systematic effort to rid the Turkish language of Arabic and Persian loanwords, often replacing them with revived early Turkic words. However, the same reform also rid the language of many Western loanwords, especially French, in favor of Turkic words, albeit to a lesser degree. Atatürk told his friend Falih Rıfkı Atay, who was on the government's Language Commission, that by carrying out the reform, "we were going to cleanse the Turkish mind from its Arabic roots."