For any of you who may not be aware, English is not Raul's first language. So in this case I think he might be given some slack for using "ignorant" in the strict dictionary sense. As cleeds points out it does suggest something different in common, everyday usage.
At the same time, I met Raul some years ago and found him to be very courteous and knowledgable in person. Unfortunately many of his comments do not read that way. I attribute that to his passion for the subjects of music and audio but believe while he tries hard, English as a second language must be difficult when there can be so many meanings behind a given word or phrase. As he said himself several times, we all have much to learn here.
At the same time, I met Raul some years ago and found him to be very courteous and knowledgable in person. Unfortunately many of his comments do not read that way. I attribute that to his passion for the subjects of music and audio but believe while he tries hard, English as a second language must be difficult when there can be so many meanings behind a given word or phrase. As he said himself several times, we all have much to learn here.