Question: What do Alberto Magno Romero Rivera  and Jack Chick have in common?

Context paragraphs:
Fred Carter (artist): Fred Carter (born June 22, 1938) is an American artist known for his work for Jack Chick's tracts since 1972.

The Slugger/The Superstar: The Slugger and The Superstar are a pair of religious tracts produced by Chick Publications and its controversial founder, Jack Chick.

Arturo Rivera y Damas: Arturo Rivera y Damas (September 30, 1923 – November 26, 1994) was the ninth Bishop and fifth Archbishop of San Salvador, El Salvador.  Msgr. Rivera's term as archbishop (1983–1994) coincided with the Salvadoran Civil War.  He was the immediate successor of Archbishop Óscar Romero.  During Romero's archbishopric (1977–1980), Rivera was Romero's key ally.  He had been the auxiliary of Romero's long-reigning predecessor, Luis Chávez y González (1938–1977).

Chick tract: Chick tracts are short evangelical gospel tracts created and published by American publisher and religious cartoonist Jack Chick.

Mario Ernesto Dávila Aranda: Mario Ernesto de San Alberto Magno Dávila Aranda (born 16 January 1959) is a Mexican veterinarian and politician affiliated with the National Action Party.  As of 2014 he served as Deputy of the LIX Legislature of the Mexican Congress representing Guanajuato.

Deutsche Schule San Alberto Magno: Deutsche Schule San Alberto Magno S. Coop (Spanish: Colegio Alemán San Alberto Magno ) is a German international school in San Sebastián, Spain.  It serves levels kindergarten through oberstufe (bachillerato/batxilergoa).

Alberto Rivera (activist): Alberto Magno Romero Rivera (September 19, 1935June 20, 1997) was an anti-Catholic religious activist who was the source of many of the conspiracy theories about the Vatican espoused by fundamentalist Christian author Jack Chick.

Jack Chick: Jack Thomas Chick (April 13, 1924 – October 23, 2016) was an American cartoonist and publisher, best known for his evangelical fundamentalist Christian "Chick tracts", which presented his perspective on a variety of issues through sequential-art morality plays.

Ed Romero: Edgardo Ralph Romero Rivera (born December 9, 1957 in Santurce, Puerto Rico) is a former infielder for the Milwaukee Brewers (1977, 1980–85 and 1989), Boston Red Sox (1986–89), Atlanta Braves (1989) and Detroit Tigers (1990).  He currently serves as the manager of the Tri-City ValleyCats.

Tony Rivera: Javier Espinosa Romero (born December 30, 1973) is a Mexican "luchador", or masked professional wrestler best known under the ring name Tony Rivera.  As Rivera he is currently working on the Mexican professional wrestling independent circuit portraying a "tecnico" ("Good guy") wrestling character.  Rivera worked for Consejo Mundial de Lucha Libre (CMLL) for over 10 years, followed by him working on the Mexican independent circuit, particularly for International Wrestling Revolution Group (IWRG) and International Wrestling League (IWL).  He originally worked as an "Enmascarado" or masked wrestler under the ring names Paris and Renegado ("The Renegade") but has used the name Tony Rivera since 1996.  Following his departure from CMLL he became an advocate for wrestlers rights and pay, including Rivera organizing a blockade of one of CMLL's major shows, the 2011 "Juicio Final".

Supporting paragraphs: Alberto Rivera (activist) Jack Chick
Answer: source of many of the conspiracy theories about the Vatican espoused by fundamentalist Christian author Jack Chick