The speaker suggests that if humanity sends probes into space, it may make sense for its cultural ideas to persist and spread throughout the universe.

“into space right and then we want those probes there's actually a beautiful book uh the slow time between the stars it's a very short like uh audiobook on amazon i love it um friend of mine steward like uh um recommended that to me like if you want to send those probes then it might make sense to be like our memes as humanity should stay and proliferate in the universe uh that's it yeah”