I don't think that the answer to the OP's question has to be party political. The Prime Minister is the leader of the United Kingdom of Great Britain and Northern Ireland. If a Prime Minister oversees the break up of that nation it seems reasonable to suggest that their position becomes...
If Scotland opts for independence and Cameron doesn't resign I imagine the Conservatives may well oust him ahead of the election. I suspect this may have been in Boris's mind in trying to get himself selected as a candidate now. There is the possibility of a leadership challenge before the...