Exploring 'both-and' thinking can help to counteract dichotomous (black-and-white) thinking and some forms of stereotyping.
It involves asking...
"In what ways or under what circumstances could this person/thing/event be both X and Y?"
...where X and Y are normally considered to be mutually exclusive categories (or adjectives).
Another version is 'neither-nor' thinking.
"In what ways or under what circumstances could this person/thing/event be neither X nor Y?"
...where you would normally expect them to be one or the other.