Punk ideologies are a group of varied social and political beliefs associated with the punk subculture and punk rock. It is primarily concerned with concepts such as mutual aid, against selling out, hierarchy, white supremacy, authoritarianism, eugenics, class and classism, while supporting anti-consumerism, anti-corporatism, anti-war, anti-imperialism, leftism, anti-globalization, anti-gentrification, anti-racism, anti-sexism, gender equality, anti-homophobia, racial equality, animal rights, free-thought and non-conformity. One of its main tenets is a rejection of mainstream, corporate mass culture and its values. It continues to evolve its ideology as the movement spreads throughout North America from its origins in England and New York and embraces a range of anti-racist and anti-sexist belief systems. Punk does not necessarily lend itself to any particular political ideology as it is primarily anti-establishment although leftist punk is more common due to the prevalence of liberal and conservative ideologies in the status-quo.Punk ideologies are usually expressed through punk rock music and lyrics, punk literature such as amateur fanzines, spoken word performances...