Even as a left lib who thinks the primary purpose of a government should be to pool money into public good, I doubt all the fences that are up are there for good reasons anymore. Questioning them in a careful and rational manner is healthy, and I wish it were done more. Wanton destruction like we’re seeing now isn’t.
I think that’s in line with what your parent comment was saying too. They might be more surprised than I would be as to how many fences are justified, but it sounds like they believe it’s important to check.