The NCR, unlike House's New Vegas, actually has the features that are common in real capitalist societies: a large workforce, a state apparatus, a legal system, organized healthcare, social welfare, i.e., the elements that have historically proven to be useful for capitalist production. His speech about sending out colony ships in 100 years is pure hubris and marketing.
>Mr House would probably be the best choice for a marxist due to the centralization of power, resources and mop in and near Vegas House just doesn't have the workforce. I see it as the analogue to the House ending, in both New Vegas ends up under domination by a Pisistratus-like enlightened tyranny.
>13128 Independent ending is dystopian, the player becomes tyrant of New Vegas with total control of the city including: electricity production, the Securitron army (the ultimate repressive apparatus), food production, and water production.