It is certainly the case that, statistically, no-knock raids are unjustified. The idea that losing a dime bag of drug evidence is sufficient basis seems absurd.

It is certainly the case that, statistically, no-knock raids are unjustified. The idea that losing a dime bag of drug evidence is sufficient basis seems absurd. If it's a Hell's Angels clubhouse full of weapons or a Sinaloa cartel abduction site I can see the necessity, i.e. to reduce the risk to the community of high powered weapons use by the suspects. But judges in the US see to give out no-knock warrants like candy.