User blog comment:Evans0305/Game Theory: BioShock/@comment-3567720-20110820172550

Great video. A note to the Arcadia theme: In the Arcadia_and_Oxygen AD Doc Langford talking about introducing Arcadia's surplus oxygen to the O2 market. That means there are other and more significant methods to supply Rapture with oxygen (probably the electrolysis of water mentioned in the video). However, the cheap, bypoduced oxygen from the trees makes it possible to cut Arcadia adrift from the main O2 supplies, which came handy to Ryan when he try to suffocate his son.