I detest them.

The latest fad is to describe every threat to mankind as ‘Existential.’

Do the dopey buggers know what it means?

Cambridge dictionary :-

relating to a philosophy (= system of ideasaccording to which the world has no meaning and each person is alone and completely responsible for his or her own actions:

One of my most satisfying moments came after listening to an address by a mid level executive, extoling the virtues of building a ‘sustainable business. When he paused to draw breath, I asked him what was the difference between a sustainable business and a profitable business?

The poor bastard was stuffed. His mouth opened and closed but there was no sound.

I walked out of the meeting.

There were no adverse consequences. They needed my sales figures more than his bullshit.