Charlie Munger says Al Gore's 'not very smart' & 'an idiot', but became filthy rich investing in 'global warming'

Warren Buffett's vice chairman, Charlie Munger, told a small meeting of investors that former Vice President Al Gore is 'not very smart' and 'an idiot' but was still able to make '$3 or $400 million in your business' by 'obsessing' about 'global warming'.

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