Interstellar Memes

Interstellar Memes

(alt-text)

The strongest incentive we have to develop faster-than-light travel is that it would let us apologize in advance.

See also: https://xkcd.com/1212/large/

Special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask—coming from November 2024. Preorder here!