[Larry Hancock]

Let's cut to the chase, my opinion, verified by the direction to ensure nothing was released or became visible to counter the Minsk answer produced by the CIA is that the Agency consciously screened anything that would have indicated Oswald was debriefed, knowingly or unknowingly, about matters in Russia. That certainly is not everything they screened about him, even internally - clearly CIA internal communications to their Mexico City station screened information that headquarters had on Oswald at the time.

However, to be clear, I don't try to debate or persuade anyone holding opposing views, I find that to be fruitless in any event. I'll offer elaborations or references to what I write or give opinions but that's the extent of it. I think I've added a bit to what Ben originally cited and you have my opinion so that should do it.