I think the two are linked, the failure to be able to engage properly with the electorate and explain the realities has let in those making extravagant promises. They haven’t had a chance to fail yet but when they do the voters will drift off somewhere else telling them what they want to hear. The amount of people I hear on one hand bemoaning everything being broken but on the other complaining about tax is bizarre. Labour probably missed their window to explain ‘this is the mess we’ve been left with and this is what is needed to fix it, judge us in 5 years’, it now looks more and more like their mess but people can also remember how bad the Tories were too.