existentialism
existential philosophy
existentialist philosophy

Du Bois addressed several problems germane to black existential philosophy.

There is also the growing area of black feminist existential philosophy.

Gordon also rejects the notion that existential philosophy is incompatible with religious thought.

Nebulon possessed a gifted intellect and has extensive knowledge of existential philosophy.

It was a little like listening to someone argue existential philosophy in a language you'd only studied in junior high school.

Some therapeutic approaches developed out of the European school of existential philosophy.

He has an existential philosophy about death, finding death's reason for being both humorous and absurd.

The letter, which discussed how existential philosophy could help the agency understand consumers better, landed him an interview and then a job.

This in turn has led to the thought that "being" and nothingness are closely related, developed in existential philosophy.

"I would prefer not to" is good existential philosophy.