The only meaningful difference is that the ones around today haven’t taken over the country yet.
The guys who came to power in 1930s Germany started off as a bunch of easily dismissed blowhards too. Then they became normalized. Then they became the ruling party. Then the committed genocide. That’s why you have to stop fascist uprisings when they’re still in the early stages.
Yeah, while this plan sounds good in theory, I’m wondering if the park and the people who use it regularly might actually be taking a bigger hit than the people they are trying to prevent meeting there.
I’ll take poop over Nazis any day of the week. That said, clean up should be part of the protest process. Perhaps t-shirts with a slogan of “I pooed on a Nazi” given out for those participating, just a thought.