Luke,
I don't buy the political stuff. For starters, if I was to be arrested in connection with a serious crime, I don't think I could expect the cops to wait until I finish something at work. Secondly, the PSNI head has gained a reputation for being very fair.
Adams and the IRA leadership at the time always said they were acting as if they were in a war. But under the Geneva convention, what happened to McConville was illegal, even allowing for it being a war.
You call me naive, Luke. Fair enough, maybe I am. But certainly the statement from Mary Lou today seemed to fall back on the lazy stereotyping (political motivation, etc.) The nuts and bolts of the matter in my view is that chickens are coming home to roost. I fail to see a justification for the McConville murder, even if you take a very green-tinted view of what went on at the time. Of course, I also think there is no justification of some actions on the other side, and would be equally pleased if a senior loyalist paramiltary was in a similar situation, had they committed the crimes with which Adams is connected.
As I say, chickens are coming home to roost. There has been a lot of action in the last few months by the PSNI, which has been clearly instigated by the Boston tapes being handed over. I don't buy the "politics" mularkey.