Interestingly, George Fox, founder of Quakerism, made a similar argument in the 17th century. He said a just God would never condemn those who never had the opportunity to learn about Jesus. He used the example of those in the East Indies of the time. Of course George would probably still be annoyed with you because you have had the opportunity in his eyes. But his viewpoint interests me. I think it was quite progressive for his era.