I don't see the difference between "viewer discretion is advised" and trigger warnings. "This show contains scenes of domestic violence, viewer discretion is ad

I don't see the difference between "viewer discretion is advised" and trigger warnings. "This show contains scenes of domestic violence, viewer discretion is advised" and "Trigger warning: domestic violence" are just different ways of saying the same thing. A lot of people are using "content warning" or "content advisory" these days anyway, partially to avoid the impression that it's strictly about PTSD.