Gonzalo Vial Correa (29 August 1930 – 30 October 2009) was a Chilean historian, lawyer and journalist.
He was a member of the State Defense Council and the Council on Ethics in Social Media.
In addition he was president of the Barnechea Foundation for Education, which he founded with his wife, MarÃa Luisa Vial Cox.In 2005, Vial was voted the most influential intellectual in Chile by 112 Chilean scholars and politicians.
Plan Zeta disseminated the false idea that left-wing elements were organizing a self-coup against President Salvador Allende and the Unidad Popular, and for years this was the main justification of the coup and subsequent establishment of a military government.
Under the pretense of countering Plan Zeta, the DINA arrested, tortured, and murdered many people.