In the past, younger Germans may have found it hard to understand how what happened to their country could have happened. We must surely now be very aware that people with similar biases and prejudices can be stirred up anywhere.
It is simple to see them in the USA as such prejudice has been festered since the Civil War with the Republican party continuously thwarting every attempt to provide a more equitable solution. States like Georgia move heaven and earth to suppress the black population as do Texas and others. It is not just the black population. There is an incredible blindness to the rights anyone other than whites should have.
Similarly, many of the backers of "BoJo" - his base - were nativists. I truly believe that if the leavers had lost we could have seen something along the lines of yesterday, here in the UK. While using every democratic lever, the Remain cohort accepted the outcome, however. Johnson and/or his base and backers have attacked the constitution, attacked our democracy and lied or mislead in ways that would appeal to such a base.
All that is required is acceptance of a democratic vote. Even though the running of the campaign was “Trump style”, it was accepted - we left the EU. That is all democracy asks. It does not ask us to suddenly agree that this is the best thing that has ever happened to the country or to praise the way it was done. All it asks is that it is allowed to be carried out.
Democracy also allows for this outcome to be changed or reversed, as long as it is done in a lawful way at a lawful time.