Maybe I should've been kinder to my neighbors. Yes, they were breaking the rules and rude. But clearly they had personal issues that made them quite defensive. They're a couple. Both appeared paranoid. One appeared organically so. The other seemed to constantly use it to bar proper discussion that would lead to the logical conclusion they didn't want.
Although they seem to have not been moved by my sharing of my trauma related to the topic (with tears not for effect but to my embarassment), I wish I had thought of a kinder solution then. It took me 3 weeks to realize how I could've been kinder. I did get there only after a week or so of trauma from the unproductive and hostile experience in the meeting with them. I think the flashbacks are how my brain tried to get over it. Hooo haaaa hoooo haaaa.
Anyway, this was the kinder solution I thought of: I could've given them our numbers so they could text us whenever they walk their dog unleashed. The other 4 complainants could've considered it. It doesn't help the other parents, kids, and pet owners who expect to see all dogs leashed but we've tried explaining that to them. Clearly we can't be on the same page about that.
Another thing I should've done: I should've studied about off-leashing before going into the meeting. I could've reminded them that even off-leashing experts say that rules need to be followed, there are proper times and places, and they will need to be considerate of others.