What Do Mimes, Ladies Night, and Voluntary Taxes Have in Common?

Mimes, ladies night, and voluntary taxes are among the unusual policy interventions championed by former Bogota mayor Antanas Mockus.? You can read about him here.? I challenge you to find another politician with as many intriguingly crazy ideas as this guy.
It looked, for a brief moment, like he might become the new President of Colombia, but in spite of strong poll numbers he finished a distant second in this weekend’s election.