Creativity and rambling - rambling creativity. Just a placeholder at the moment
Maybe the sentient Internet of the future reached back through time (using tachyons or whatever time-travel-capable trope you prefer) to set life in motion, culminating in Homo sapiens interneticus to act as distributed processing nodes.
Impossible Premise - A situation where “A is the only cause of B, and always causes B. B is the only cause of A and...