[survivaletc]

This is part of a short series on Centauri Dreams, starting with this article: https://www.centauri-dreams.org/2019/03/04/pondering-the-dys...

As it says in that article,

> Such concepts obviously imply an interstellar civilization capable of reaching the objects in the first place. But once there, the energies to be exploited would be spectacular.

The paper discussed in these articles is not proposing that we puny current Earthlings fire lasers at the closest binary black hole systems. It's exploring the possibility of getting close enough to such a system to make this technique useful.