No-one is above the law - that is the point at stake here. Once a Prime Minister is allowed to think that he can thumb his nose at the judiciary, he has been allowed to believe that he is God.
Posters have often been criticised for reminding people of the rise of Naziism and Hitler's appalling dictatorship, but anyone who can't see the shadow of that creeping over us is mesmerised by sheer showmanship and blaguery.
First a vulnerable country. Germany was vulnerable as a result of the first world war, the reparations and the destruction of industries, and a sense that they were looked down on. The UK is vulnerable as a result of the failure of the policy of tightening the belt, which was supposed to pull us out of widespread world problems, but wasn't working.
Second, the need to blame non-nationals for all tribulations -in Germany foreign workers "taking our jobs", waves of asylum seekers arriving from troubled countries, the dilution of national identity as a result, in the Uk all these, plus the right of movement to and from othe EU countries bringing in skilled workers from across the channel (the chance for the British to work on the continent as freely as in Britain doesn't seem to have registered with everyone)
Then the argument about space - lebensraum in Germany, "too many people" in the UK.
Many reasons why there is unrest around.
Then arises a "national saviour!"who harnesses the unrest and puts a focus on it - Make Germany as great as it used to be! or Make America Great again! or Free Britain from the chains of the EU! They have the orating skills to move crowds, the deviousness to promise anything to get the voters behind them and fulfil their wish for power, the ruthlessness to throw opponents, competitors and doubting colleagues alike under the wheels of the juggernaut of their vaulting ambition.
The judiciary (guardians of the nation's legal framework and hence moral code) calls them to account and pronounces that they are over-stepping their authority - in Germany the judiciary are denounced as "enemies of the people" and replaced with Nazi party members, in the UK last night we saw how little respect our Prime Minister has for our independent legal system.
Extremists are encouraged to attack minorities with impunity, public money is spent in dubious ways, members of the cabinet make millions speculating on sterling while the trading future of the country is in the balance, the head of state is manoevred into granting permission for a devious attempt to avoid the scrutiny of Parliament while a constitutional emergency is under way.