Many feminists today argue that feminism is a grass-roots movement that seeks to cross boundaries based on social class, race, culture and religion. They also argue that an effective feminist movement should be culturally specific and address issues relevant to the women of the society in question such as female genital cutting in Africa and the Middle East and the "glass ceiling" issue in developed economies. They also debate the extent to which certain issues such as rape, incest and mothering are universal. Themes explored in feminism include patriarchy, stereotyping, sexual objectification and oppression.