MP -“Screaming at others is simply a lack of good middos.”
It depends on the situation. If you are screaming at them L’shem Shomayim, then there is nothing wrong. And they do tolerate the Moderne/Freye behavior as long as they don’t come in or near their neighborhood dressed however they feel like!
Can you imagine if I decided to burn a cross outside a church -do you think the Goyim would just spit and curse at me or do much worse? Most people here would condenm the cross burning and defend the Goyim, even if the guy was killed or beaten up.
These Jews act with much restraint, even though the Moderne start up with them everyday in their neighborhood.
There is a saying – when in Rome do as the Romans do!
Move your school -if you must bring your kids dressed in the manner that you do!