<prompt> Translate the following text to EnglishMwanasosholojia Nathan Glazer alirekodi kitabu Slavery for Commentary na kumpa rafiki yake Daniel Patrick Moynihan, aliyekuwa msaidizi wa Rais Lyndon Johnson wakati huo.  <response>: The sociologist Nathan Glazer reviewed Slavery for Commentary and gave a copy to his friend Daniel Patrick Moynihan, then an aide to President Lyndon Johnson. 