Survivalism is the belief that one must be prepared to survive a major catastrophe by stocking up on food and weapons. A survivalist therefore is a person who anticipates and prepares for a future disruption in local, regional or worldwide social or political order. Survivalists often prepare for this anticipated disruption by learning skills (e.g., emergency medical training), stockpiling food and water, or building structures that will help them to survive (e.g., an underground shelter).
On March 13, the source files for the song were released in GarageBand format at NIN.com. According to the site, the source files of all songs from Year Zero will be made available to download, free of charge. "Survivalism " is the third NIN song to be officially released as source files—"[[Only (song)|Only]]" and "[[The Hand That Feeds (song)|The Hand That Feeds]]" were previously released.
===Song Credits===
*Production: [[Trent Reznor]] and , [[Atticus Ross]]
*Mix: [[Alan Moulder]]
*Backing vocals: [[Saul Williams]]
====Notes====
* The graffiti wall has "Isaiah 15:9" written on it. The biblical verse for this is: "For the waters of Dimon shall be full of blood: for I will bring more upon Dimon, lions upon him that escapeth of Moab, and upon the remnant of the land."
* The picture of Jesus in the "TV Room" has "John 19:34" written on it. The biblical verse for this is: "But one of the soldiers with a spear pierced his side, and forthwith came there out blood and water."* "Exodus 7:21" is visible in the room with the man on the computer. The biblical verse for this is: "And the fish that [was] in the river died; and the river stank, and the Egyptians could not drink of the water of the river; and there was blood throughout all the land of Egypt." * "II Kings 3:22" is visible in the room with the man on the computer. The biblical verse for this is: "And they rose up early in the morning, and the sun shone upon the water, and the Moabites saw the water on the other side as red as blood."* The door knocked in has "Rev 18.3.4" painted on its exterior. The biblical verses Revelation 18:3 and 18:4 are: "For all nations have drunk of the wine of the wrath of her fornication, and the kings of the earth have committed fornication with her, and the merchants of the earth are waxed rich through the abundance of her delicacies," and "And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues."
* One room shows a couple injecting [[opal]]
* The letters hidden in time counter at the monitors T H E T U R N E D T O lead to webside [ http://www.thewaterturnedtoblood.net/ ]