It's literally what's getting discussed in the CNN article that I opened the thread with.
In her capacity as a school board member, she was disseminating documents to other parents offering "noncooperation training"
One of the documents linked by the school appears to be a message to parents dated December 16 that begins, “Thank you to families who have been on ICE watch, helping to protect their neighbors.”
Another document linked in the same memo suggests “creative tactics,” noting that “Crowds, props, traffic, and noise can make detentions difficult, sometimes ICE vehicles can’t move (‘whoops!’).”
What would you make of that last part?
If I was disseminating documents aimed at teaching people how to be disruptive (directed towards a group I didn't like), and ended it with "hey, you know, sometimes people get flat tires, catch my drift?", how do you think that would be interpreted?
But, that aside, there's video evidence of how obnoxious the methodology is. If someone was upset with you, and they pulled their car out sideways in the street, while they're passenger hopped out and started trash talking, and a bunch of other people sounding off megaphones and blowing whistles really loud so you can't hear yourself think, pretty sure that's generally recognized as obnoxious behavior.