One of the most enticing aspects of Rick and Morty is how psychedelic the plot gets. The mad scientist and his grandson love hopping to various worlds, realities, and timelines. But through it all, Rick tries to maintain a confined bubble to ensure the Multiverse is something he has control over; this is, of course, the membrane known as the Curve.
Source：https://www.cbr.com/rick-and-morty-vs-genocider-could-prove-fan-theory/
