taking a forensics class and watching the professor explain one by one how criminal profiling, hair microscopy, and bite mark analysis are all pseudoscience responsible for ruining innocent lives, and how on top of that, fingerprint analysis, despite being significantly more reliable, is subjective and prone to contextual bias. and also bullet striation analysis has the same issues. and also bullet lead analysis doesn’t work. and also handwriting analysis has an error rate high enough to render it useless