Such was the cruel equation by which humanity survived in a hostile universe.

The clones were nothing more than the latest manifestation of a hostile universe.

He understood the need for an organization like ours in a hostile universe.

It had stood resolutely against a hostile universe outside, strong yet artful.

If so, you are not isolated in existentialism's hostile universe.

Do you feel as if you are alone in a vast and hostile universe?

Nobody can pilot through a hostile universe without honest data, can they?

They do, however, realize that they live in a hostile universe and must, therefore, protect themselves.

You've entered the hostile high-tech universe, and there's many a method to make you a corpse.

It's a fact of life in a hostile universe.