That test is terrible. I don't think this topic should have any place on an intellectual forum. Firstly it didn't explain what wisdom is...I mean what exactly is wisdom.
Secondly, I think wisdom can only be calculated through actions and words, not through clicking a few buttons about whether 'trusted' leaders should lead us. Some people would consider George Bush a trustworthy leader, other's wouldn't. It all depends on your political ideals.
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Punctured bicycle on a hillside, desolate,
Could nature make a man of me yet?