To paraphrase:
I've spent a lot of time in classified programs and there doesn't seem to be any official government UFO program, so getting the government to disclose what it knowns won't amount to much. Having said that, if such programs exist they're likely conducted by separate, extra-government organizations. Personally, I think the phenomenon is worth studying based on a high number of credible people giving credible reports. Because of that, I've joined the board of UFODATA which is using automated surveillance stations to try to collect (more) hard data about UFOs.