That's a 7-part series and that first one was quite fascinating. I have some memories of Paisley etc, but hearing him speak again I was struck by the absolute evangelism, the ranting rhetoric and utter shit stirring.
Contrasted by the double barrelled, posh English government impositions.
As others have said The Troubles didn't start in 1969, there was a lot of history leading up to it.
It will be interesting to see if a certain politician's early IRA career is ever mentioned, given his strenuous denials, legal threats against anyone who mentions it. Revisionism... that's another root cause - all sides!
Sectarianism, religion, money, nationalism... all the usual ills caused Them!