How shapes can predict your tolerance of ‘deviancy’

When is a circle a circle? And what does your ability to name the shape say about your attitudes to the rest of society?

Here's a simple question that can tell us an awful lot about you. Is this a circle?

If you said: "Yeah, sure, close enough," then you are probably politically liberal, and strongly support the idea of government aid for the homeless and unemployed. You are also likely to support same-sex marriage and legalisation of marijuana for recreational use.