Earlier quoted context omitted.
> I am not sure a vote of non-confidence would have helped here — there are only two parties. But why are there only two parties? The rest of the Anglosphere–Australia, Canada, Ireland, New Zealand, the UK–have multiparty systems–some are more multiparty than others, but none of them have the hard two-party system that the US has, in which third parties have a very marginal role (not completely marginal – e.g. in a c…
I dont see how the uk system's small parties are not marginalized. The larger parties still claim outright majorities with 35% of the votes or less (last time 172 seat majority with 33.2% of the votes) so they are irellevant. If I am not mistaken all disruptions to fpp two party systems eventually settle back into them, maybe not the same parties but two nonetheless.
That's overstating it, but it's why the largest group always can form a government. They go to the same aligned parties looking for a majority.