@orathaic - by 1970, Japan was the third largest economy in the world behind the US and USSR, and still experienced 8% growth. It passed the UK in GDP per capita in 1965. Given that, I would reconsider those objections.
Also, Japan is growing now because it is finally experiencing some inflation and devaluation of its currency, which boosts exports. That's what is lifting it out, not the extra spending (though that does not hurt). To those who think the current account doesn't matter, just take a look at Vietnam, Thailand, Russia, Argentina, Taiwan, etc etc. Most currency crises stems from problems with the current account and balance of payments.