"Does the public also get the right to know about the blind eyes turned by every government official in Eire?"
Yes, absolutely. As stated in the third line of my post dated 10 Nov 06.18. In fact, if you have any factual evidence of this I'd be very interested in seeing it.

"Or more significantly, about Gerry Adams' and Martin McGuinness's involvement in overseeing the IRA cells that carried out bombings in Guildford, London, Manchester, Brighton, etc?

As members of SF/IRA, they were clearly associated with those atrocities, whether they were involved in planning the specific events or not.

This was 30 years ago in a warzone. You reckon they've not figured it out already?
The British Government of the day never said it was a war. PIRA etc. were treated as criminals, not as enemy combatatants. (IMO they were correct in this, but you can't have it as a warzone when it suits, and not when it doesn't).

If members of a supposedly law-abiding government are complicit in terrorist acts, those who elected them have a right to know, whatever the country.