They make a good point that real science is involved, but by the time it makes it into the police’s hands it’s mutated into essentially a mechanism to manufacture convictions. Grifters get hold of the science, and cops are like the perfect marks, because they’re just primed for anything that will confirm their existing biases, plus they’ve got massive state budgets to play with, and they’ll happily give the grifters legitimacy.
Yup, Behind the Bastards did an excellent two parter on forensic science in general:
https://www.iheart.com/podcast/105-behind-the-bastards-29236323/episode/part-one-the-bastards-of-forensic-170035753/ https://www.iheart.com/podcast/105-behind-the-bastards-29236323/episode/part-two-the-bastards-of-forensic-170702749/
They make a good point that real science is involved, but by the time it makes it into the police’s hands it’s mutated into essentially a mechanism to manufacture convictions. Grifters get hold of the science, and cops are like the perfect marks, because they’re just primed for anything that will confirm their existing biases, plus they’ve got massive state budgets to play with, and they’ll happily give the grifters legitimacy.