It doesn’t rank up there with America’s political earthquake, but there was a significant Oct. 30 election in Brazil that’s full of religious interest.

Senator Marcelo Crivella, the candidate of the young Republican Party who formerly worked as a bishop and gospel singer in a highly controversial church, was elected mayor of Rio de Janeiro, the city of 6.5 million that just hosted the Olympics.

He beat a socialist party opponent by a commanding margin of just under 20 points at the same time other conservative upstarts scored wins in local races across the nation. According to Britain’s The Guardian, the voting pattern “underscored the rise of religious conservatism” and the “demise” of the leftist Workers’ Party that dominated Brazilian politics over the past decade.

Crivella’s victory demonstrates the growing socio-political importance of evangelical Protestants. They now claim a fifth of the population in Latin America’s largest nation, which contains the world’s largest Catholic flock. Crivella won despite his past denunciations of Catholicism, homosexuality and popular Afro-Brazilian sects such as Candoble and Umbanda.

The mayor-elect is a follower of the Universal Church of the Kingdom of God (UCKG), a sizable “independent” body (not tied to “first world” Protestantism) founded and led by his uncle Edir Macedo, a major radio-TV mogul. His denomination claims 5,000 churches and millions of adherents in Brazil and has expanded across Latin America, Africa, Asia and Europe.

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