This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
Exactly. Liu Cixin’s trilogy Remembrance of Earth’s Past has some great writing on different technological levels between alien species and how one could influence a lower tiered civilization by using physics.