I know you may be unwilling to entertain the opposite point of view, but it doesn't necessarily sound like a "stupid idea" to friends/families/cultures who have lost members to murder by police (at varying points on the scale from negligence to depraved heart to purposeful to premeditated), especially in the case for mere "defunding", which is thoughtless to call a "stupid idea" out of hand, since the argument that some police have too much firepower is one that can be formed reasonably, and not just a "stupid idea" to be dismissed without engaging. Also, most victims don't even go as far as literal and unqualified abolishment, and say they want complete reform. But even the ones desperate enough to call for abolishment, which I find hard to blame them for, are usually talking about specific extremely corrupt and violent jurisdictions, and further, they admit that something must come after - abolish "the current" police in "some" places, before they kill again, and replace them. And of course, I'm sure there are some who have been driven to want only to "abolish police" without further qualification, and you are encouraged to engage them respectfully and explain that it's unrealistic despite their emotional suffering and outrage, and engage them in the context of the more fleshed-out options I've listed above.

Don't just call it a "stupid idea". That doesn't belong on HN.