I will probably will incur a major amount of wrath. But in relation to the Brexit.....and President Obama.....in case we forget that the US is a UNION and if that fractured along state lines, all who like to run their own affairs imagine if one of the states wanted to leave the Union!.....oh yes don't forget they have a Supreme court to which cases can be taken......that is why its called the State of the Union that President gives. Oh yes that Union came after a war. Oh and the President gets a hard time in the Congress and the Senate....some times even over budget issues.........so make of that what you will. I am still not sure yet...We are no longer Imperialist we have a Commonwealth but that could in time crash. 

I sit on the undecided fence.