I'd figure they include both PTSD sufferers and power-trippers...but at this point most are just following the latest social trends. HOWEVER - that's a rabbit hole which there is no upside to going down.

There are plenty of applicants to law schools - just ask 'em on the application, and don't accept the ones who claim they're sensitive. Same way that claiming to be a paraplegic should disqualify wanna-be lifeguards, claiming fear of heights should keep you out of flying lessons, etc.