Well there are a lot of reasons why the nazis came to power. Of course the primary being a charismatic leader who spewed racism and encouraged his followers to commit racist acts. When trump's followers commit acts against muslims and other minorities that resemble Kristalnaacht, what is he doing?
If only more of the general population stood up at the time. But they were beaten down by the economic hardships imposed by world war 1. Fortunately we dont have that issue today.
When historians look at the rise of the Nazi party in Germany in the 1930s - they point out the economic conditions as the top reason. The point to the violent activities of the left as either the 2nd or 3rd ranked reason leading to the rise of the Nazi regime.