Proponents of the Melting Pot policy asserted that it applied to all newcomers to Israel equally; specifically, that Eastern European Jews were pressured to discard their Yiddish-based culture as ruthlessly as Mizrahi Jews were pressured to give up the culture which they developed during centuries of life in Arab and Muslim countries. Critics respond, however, that a cultural change effected by a struggle within the Ashkenazi-East European community, with younger people voluntarily discarding their ancestral culture and formulating a new one, is not parallel to the subsequent exporting and imposing of this new culture on others, who had no part in formulating it. Also, it was asserted that extirpating the Yiddish culture had been in itself an act of oppression only compounding what was done to the Mizrahi immigrants.