It seems that the prospect of some kind of grand coalition is the bad idea that will not die of the moment, probably given an extra burst of unlife by the election campaign having started yesterday despite no one wanting it to. There’s more of a link than just that coincidence, too, as both are pretty much just obsessions of the Westminster bubble right now, with no real relevance to anyone outside it.
As I said in my post at the weekend, I don’t think a Tory-Labour government is likely after the next election, or indeed any election unless there’s some crisis driving it. (This, of course, is assuming we have the same electoral and party system as we do now – when that’s changed, as it has in Scotland, it’s much more likely to happen)
The sort of crisis it would take wouldn’t be just a single election that doesn’t deliver a clear majority or an obvious coalition of one big party and one small party. In that circumstance, I believe we would end up with a minority government that would attempt to survive by numerous deals with other parties. It probably wouldn’t last too long (though never underestimate the power of party discipline) but would be much more preferable to Labour or the Tories than a coalition with their ancient enemy.
What there’d also be in the run-up to the following election (be it six months or a year away) would be massive pressure from the media to the public on the lines of ‘you’ve had your fun, now make a proper decision this time’. The hope would be to end any incipient crisis (or at least kick it a few years down the road) by getting a majority government (or at least a workable coalition) from a second election. However, if that didn’t happen, we’d be into a political crisis, and I could imagine that you would then get a grand coalition of some sort. It might not last a full term, but I suspect it would come in to try and deliver some changes to the system to deliver stable government in future. (In other words, electoral reform that benefits large parties, not small ones)
The other option would be if there was some international crisis (economic and/or geopolitical) that prompted the need for some form of national unity government. That’s what prompted national governments in the UK in the past, but there don’t seem to be any of sufficient scale on the horizon to justify a national government. There’s my hostage to fortune, so come May when we’re facing Putin’s invasion or the complete collapse of the European economy triggered by a Syriza-led government in Greece, feel free to mock me for it.
There have been occasions since WW2 when circumstances could have led to Britain having another national government but luck and electoral timing appear to have spared us from it. For instance, if the second election of 1974 hadn’t delivered a majority and certain allegations about Jeremy Thorpe had come out, a national government might have been the only solution. (And there have always been dark rumours about things happening behind the scenes to make this happen)
Another more recent potential might have been if Gordon Brown had gone for an election in late 2007, and then found himself facing the full blast of the global financial crisis with little or no Parliamentary majority. Pressure to at least find some way to bring the Opposition closer to Government could have been immense, and who knows where we might have ended up?
The British system has been very good for years at dodging full-on crises, and it most likely will again, but it takes a major crisis to provoke a response that’s wildly beyond the norm and I don’t think one inconclusive election will be enough to make it happen.