Some things we already know about the tragedy. Almost all the rounds were fired by one soldier. Larry, I don't think this has anything to do with a government plot. More likely a frightened confused young man unprepared by experience or training for the situation he found himself in.
It should have been sorted out at the time, but probably cock up rather than conspiracy. The politicians of the day thought they could calm the situation with a whitewash, and only made it worse. Later events were handled better.
Brendy, I think you are blaming the Brit government for the Enniskillen horror but I don't understand why . Are they also to blame for Bloody Friday? Is someone going to post the body count again? Is any of this helping anyone?