Seeing as the Constitution is a ‘living document’ now it can mean anything. I suspect the treaty will cruise on thru. If it doesn’t that ill be better. If it does thats part of what the 2nd is for.
This is just my personal feeling but there are currently so many things going on to bring about CWII I think we are going to be sorting the country out well before the 2016 election. So all this stuff will end up being moot.