Rubén Aguilar is a journalist

Journalist

A journalist collects and distributes news and other information. A journalist's work is referred to as journalism.A reporter is a type of journalist who researchs, writes, and reports on information to be presented in mass media, including print media , electronic media , and digital media A...

, a former guerrilla

Guerrilla warfare

Guerrilla warfare is a form of irregular warfare and refers to conflicts in which a small group of combatants including, but not limited to, armed civilians use military tactics, such as ambushes, sabotage, raids, the element of surprise, and extraordinary mobility to harass a larger and...

, and the press secretary for Mexican President Vicente Fox

Vicente Fox

Vicente Fox Quesada is a Mexican former politician who served as President of Mexico from 1 December 2000 to 30 November 2006 and currently serves as co-President of the Centrist Democrat International, an international organization of Christian democratic political parties.Fox was elected...

. He is son of a former chair of the Banking Association in Mexico, and a former Jesuit (he left the order in 1979 after 14 years).

He was involved in a guerrilla in El Salvador

El Salvador

El Salvador or simply Salvador is the smallest and the most densely populated country in Central America. The country's capital city and largest city is San Salvador; Santa Ana and San Miguel are also important cultural and commercial centers in the country and in all of Central America...

 for five years before he returned to Mexico. He was part of the "Frente Farabundo Martí para la Liberación Nacional" (Farabundo Martí National Liberation Front

Farabundo Martí National Liberation Front

The Farabundo Martí National Liberation Front is, since 1992, a left-wing political party in El Salvador and formerly a coalition of five revolutionary guerrilla organizations...

) whose slogan

Slogan

A slogan is a memorable motto or phrase used in a political, commercial, religious and other context as a repetitive expression of an idea or purpose. The word slogan is derived from slogorn which was an Anglicisation of the Scottish Gaelic sluagh-ghairm . Slogans vary from the written and the...

was "Revolution or Death! The armed people will win!". In that front he led the Information Committee where he founded the Salpress news agency (based in Mexico) and helped to bring injustices to public light.