In this instance, it's hard not to question the intelligence of a police officer thinking a white spot on the outside of a car might be drugs. But overall, in

In this instance, it's hard not to question the intelligence of a police officer thinking a white spot on the outside of a car might be drugs. But overall, in the War on Some Substances, anything goes. Blame needs to start at the top. It's not like the cop purchased these widely-discredited field tests on their own.