I have, thanks.
The best I have seen is an argument is a financial one. These are being given away for free instead of buying a $300,000 bearcat.
Botched raids or overzealous police aggression during raids is completely unaffected by what vehicle they drive up in. If the police are going to kick in the wrong door and kill an innocent man and his dog they will do it whether they drive an MRAP or a tricycle
Ok, I'll play even though you supposedly read the thread.
1. The vehicles are made for warzones with no consideration to the infrastructure because, well because we will probably be bombing the fuck out of the infrastructure while we are their anyway.
They are to heavy to be on any road that any sort of plausible use for them could be surmised. Fucking up the roads costs the city money to fix them and almost always causes the citizens money due to extra vehicle maintenance while the city/town takes its sweet time to fix it (usually due to budget constraints).
2. The vehicle may be free but its maintenance will not be. The more expansive a vehicle is the more it costs to maintain. Wanna gander on how much replacing a single tire on that thing costs? The fuel costs are insanely higher than any other vehicle they could use.
The .gov could give me a friggen F-22 Raptor, which would be like a dream come true for me. Guess what I could do with it? Not a damned thing because even if I could afford to fuel it up I couldn't even begin to afford to maintain the damn thing. The vehicle itself being free to me wouldn't help me much beyond the first couple of uses.
3. There are FAR more reasonable vehicles that can be armored and used as "bullet barriers" if that is what the cops truly thing they need, which I still really don't see a real need for but whatever. Those vehicles are built upon existing common day chassis using existing common day engines (albeit usually bigger V8s to carry the additional weight). Granted they aren't usually landmine resistant or bomb proof but I have yet to hear an argument as to why that quality is required by the police in the US.
I would bet real money that the Feds could sell the vehicles to other orginizations that actually need them, like say an actual military, and make enough money to purchase a brand new armored SUV to give to the local PDs. The local PDs would now have a vehicle that doesn't fuck up the roads AND that they can afford to maintain.
4. They will not last forever. How in the hell does the PD replace this vehicle that is evidently required by the department after the existing ones become unusable? I would wager that a new engine and a new set of tires for that beast costs more than the armored SUV I spoke of earlier, would you be ok with them dropping a few hundred grand of your tax dollars to replace the engine in that beast?
5. Probably could have been included in the above but the cost of maintenance will come out of their budget meaning that is less money they can spend on other things. Would you rather your local PD have one of those or 5 extra cops or being able to slightly bump the existing cops pay or better bullet proof vests or whatever. Of all those things which do you think will make you and the police safest?