What is invincible ignorance?

[Subrosa]

What are “vincible” and “invincible” ignorance?

 

[Fr.Vincent_Serpa]

Dear Sub,

Invincible ignorance is ignorance that is involuntary. The person is morally innocent. Here is an article on it from “This Rock” magazine by Jimmy Akin:
catholic.com/thisrock/1999/9907chap.asp

Fr. Vincent Serpa, O.P.