Proposition Infinity the method used for "Proposition Infinity", as the team felt that most viewers would not have a strong opinion for or against robot and human intermarriage, thus lightening the potentially polarizing nature of the source material. "Proposition Infinity" was inspired by the political battle over California Proposition 8 in the United States and heavily satirizes the controversy over same-sex marriage. The title is a reference to California Proposition 8 with the "8" sideways, thus becoming the symbol of infinity (∞). The camp where Bender is being reprogrammed parodies conversion therapy camps for homosexuals. The episode also satirizes the people against
The Sky Moves Sideways as the first two LPs of the prior vinyl release, except for a 22-minute version of "Moonloop" on side four. The album was generally well received. AllMusic praised it for "...continuing the excellence of "Up the Downstair" while achieving a new liquid sense of drama and overall flow.", specifically praising the track "Stars Die". Original European vinyl release 2004 Expanded remaster The Sky Moves Sideways The Sky Moves Sideways is the third studio album by British progressive rock band Porcupine Tree, first released in February 1995. "The Sky Moves Sideways" has been compared to Pink Floyd's "Wish You Were Here"