Comment by astrange
> We try to attribute suffering to crappy world systems rather than personal deficiencies.
> We find ways to trust that our negative emotions signify something other than our own inadequacy — that they contain a deeply rational response to the world’s irrational injustice.
Believes suffering is caused by impermanent and changeable features of the world, and that the only alternative is a personal "deficiency"? Believes negative emotions are rational and arise due to clear causation by external forces? I've heard that one before.
https://en.wikipedia.org/wiki/Three_marks_of_existence
What the article calls "dialectic" is called "non-dualism" in Buddhism; the author has gotten to the point where they recognize them, but maybe not to the important part which is to remember they aren't real. (Note that something being real or not real is also an incorrect dualism.)
DBT is based on Zen Buddhism, created by a psychologist suffering from borderline personality disorder